What if SpongeBob SquarePants ended after the first movie?

Almost everyone agrees that is Nickelodeon's most iconic franchise of all time. But what if it ended after the show's creator Stephen Hillenburg (1961-2018) left the show and it declined?
== Changes ==
*The SpongeBob SquarePants Movie would serve as the series finale. However:
**Truth or Square, Atlantis SquarePantis and the stop-motion specials It's a SpongeBob Christmas! and The Legend of Boo-Kini Bottom still exist as one-off specials/TV films for SpongeBob post-series finale.
**Sponge Out of Water and Sponge on the Run would still exist as theatrical sequels to the first film, although being traditionally animated instead while still featuring live-action segments.
**Video games based on the series would still be developed.
**SpongeBob SquarePants: The Broadway Musical would still exist as well.
**Kamp Koral, The Patrick Star Show and the untitled Squidward spin-off wouldn't exist at all due to them being considered cash grabs, with most being replaced with other projects.
*The Fairly OddParents would be considered Nickelodeon's top-rated show after the show's ending, being then followed by Avatar: The Last Airbender, T.U.F.F. Puppy, Teenage Mutant Ninja Turtles, The Legend of Korra, The Loud House and Glitch Techs.
*All the bad shows made to imitate SpongeBob don't exist.
*While The Fairly OddParents seasons featuring Poof would still exist, the live-action movies and the last two seasons featuring Sparky and Chloe wouldn't exist at all.
*Nickelodeon would pick up Yaki & Yumi due to Fanboy and Chum Chum not existing while Adventure Time would still be greenlit by Cartoon Network instead.
*Glitch Techs would air on Nickelodeon rather than Netflix.
*After the series finale of iCarly, the channel's live-action schedule would be gradually axed as a way to focus exclusively on animated content and provide stronger competition to Cartoon Network rather than Disney Channel.
**As a result, future live-action sitcoms would be produced instead for TeenNick.
**Despite that, Henry Danger and The Thundermans still exist, yet as animated and without Dan Schneider's involvement.
***However, due to it, most of its characters would be voiced by voice actors instead.
**The only exceptions are the All That and Are You Afraid of the Dark? revivals.
*Due to mainly being seen as a cash grab, the Baby Shark show wouldn't exist.
*A few original shows will take places of some of the shows that were terrible or seasons of SpongeBob.
*Nicktoons would be reformatted into a classic Nickelodeon programming channel, meaning NickRewind wouldn't likely exist at all.
==Shows==
Notes:
*This list includes exclusively original productions.
** = co-produced by Nickelodeon since 2011
===Animated===
*Rugrats (1991-2004, 2021)
*Hey Arnold! (1996-2004)
*KaBlam! (1996-2000)
*The Angry Beavers (1997-2001)
*CatDog (1998-2005)
*The Wild Thornberrys (1998-2004)
*/SpongeBob SquarePants/ (1999-2004)
*Rocket Power (1999-2004)
*As Told By Ginger (2000-2006)
*The Fairly OddParents (2001-2012)
*Invader Zim (2001-2006)
*ChalkZone (2002-2008)
*The Adventures of Jimmy Neutron: Boy Genius (2002-2006)
*All Grown Up! (2003-2008)
*My Life as a Teenage Robot (2003-2009)
*Winx Club* (2004-present)
*Danny Phantom (2004-2007)
*Avatar: The Last Airbender (2005-2008)
*Catscratch (2005-2007)
*The X's (2005-2006)
*El Tigre: The Adventures of Manny Rivera (2007-2008)
*Tak and the Power of Juju (2007-2009)
*Back at the Barnyard (2007-2011)
*The Mighty B! (2008-2011)
*Making Fiends (2008)
*/Yaki & Yumi/ (2010-2017)
*T.U.F.F. Puppy (2010-2015)
*/Jeanette of the Space Pirates/ (2010-2016)
*The Legend of Korra (2012-2014)
*Robot and Monster (2012-2015)
*Teenage Mutant Ninja Turtles (2012-2017)
*/Olivia and Leroy, Middle School Detectives/ (2013-2018)
*/The Last Dwarf/ (2013-2017)
*/The Thundermans/ (2013-2018)
*/Henry Danger/ (2014-2020)
*Harvey Beaks (2015-2017)
*/The Afterlife With María/ (2015-present)
*The Loud House (2016-present)
*Bunsen is a Beast (2017-2018)
*Welcome to the Wayne (2017-2019)
*Rise of the Teenage Mutant Ninja Turtles (2018-2020)
*Pinky Malinky (2019-present)
*The Casagrandes (2019-present)
*It's Pony (2020-present)
*Glitch Techs (2020-present)
*/Danger Force/ (2020-present)
*/Aye Aye Popeye/ (2020-present)
*The Smurfs (2021)
*Star Trek: Prodigy (2021)
*Untitled Garfield series (TBD)
*Adventures in Wonder Park (TBD)
===Live-action===
*/Are You Afraid of the Dark?/ (1991-2000, 2019-present)
*All That (1994-2005, 2019-present)
*Romeo! (2003-2006)
*Drake & Josh (2004-2007)
*Ned's Declassified School Survival Guide (2004-2007)
*Unfabulous (2004-2007)
*Zoey 101 (2005-2008)
*Mr. Meaty (2005-2009)
*Just for Kicks (2006)
*Just Jordan (2007-2008)
*The Naked Brothers Band (2007-2009)
*iCarly (2007-2012)
*True Jackson, VP (2008-2011)
*Big Time Rush (2009-2013)
*Victorious (2010-2013)
*Bucket & Skinner's Epic Adventures (2011-2013)
*Fred: The Show (2012)
*How to Rock (2012)
*Marvin Marvin (2012-2013)
===Preschool (Nick Jr.)===
====Animated====
*Little Bill (1999-2001)
*Dora the Explorer (2000-2019)
*Oswald (2001-2004)
*The Backyardigans (2004-2010)
*Go, Diego, Go! (2005-2011)
*Wonder Pets! (2006-2009)
*Ni Hao, Kai-Lan (2007-2011)
*Bubble Guppies (2011-present)
*Wallykazam! (2014-2016)
*Dora and Friends: Into the City! (2014-2016)
*Blaze and the Monster Machines (2014-present)
*Fresh Beat Band of Spies (2015-2016)
*Shimmer and Shine (2015-present)
*Nella the Princess Knight (2017-present)
*Sunny Day (2017-present)
*Butterbean's Café (2018-present)
*Abby Hatcher (2018-present)
*/Tales of the Wild Thornberries/ (2020-present)
*Santiago of the Seas (2020)
====Live-action====
*Blue's Clues (1996-2006)
*Oobi (2003-2005)
*Blue's Room (2004-2007)
*Curious Buddies (2004-2005)
*Jack's Big Music Show (2005-2007)
*The Fresh Beat Band (2009-2013)
*Team Umizoomi (2010-2015)
*Nick Jr. Puppies (2015-2016)
*Mutt & Stuff (2015-2017)
*Blue's Clues and You (2019-present)
==Trivia==
*Despite its ending, the show would still be Nickelodeon's flagship franchise and SpongeBob would still act as the channel's official mascot.
*
Category:Theories
Category:Nickelodeon
Category:SpongeBob SquarePants
Category:Coolot's Theories
Category:DonaldoC1997's ideas