I want to preface my answer by saying that these were my experiences. It's very important to point out that not all lodges are the same and not all Grand Lodges (at the state level in US) are the same.

I have to give some context of how things are in the US. At its most basic level, Freemasonry is what you hear Masons refer to as the 'blue lodge'. The blue lodge has 3 degrees. There are a number of affiliated or 'appendant bodies' that tie into the Masonic family. The Scottish Rite has 32 degrees (and a 33rd degree that is bestowed on someone deserving after a number of years and much service). There is also the York Rite. I don't know much about the York Rite because I never belonged to it. Then there is the Shrine - the guys who wear the red fezzes and commonly participate in parades.

At one time, a Mason (3rd degree in blue lodge) had to first belong to either the Scottish Rite or the York Rite BEFORE they were eligible to join the Shrine. To be clear, only Masons can join the Shrine. Back in the early 2000s, the Shrine dropped the requirement that you also belong to either the Scottish Rite or York Rite. Why? Because it was another obstacle to getting new members and they (the Shrine) desperately needed new members to replace the ones who are dying.

[Stepping up on my Masonic soap box for a rant]
The fundamental problem is that there are many who want to join the Shrine just for the fun and partying. (And speaking of fun and partying, they're the only ones who are allowed to have alcohol at their functions.) Remember me saying that to be a Shrine, you first have to be a Mason? Due to pressure from the Shrine, a significant number of lodges have resorted to one-day classes in order to obtain all 3 blue lodge degrees in a single day. Traditionally, they're given one at a time and then the person who received the degree must study and learn some 'proficiency work' that they must be able to demonstrate before being allowed to obtain the next degree. Usually, there is AT LEAST 1 MONTH between each of the 3 blue lodge degrees.

The blue lodge degrees are very special and a person who is planning to become a Master Mason (3rd degree in blue lodge) should be a part of the ritual for each degree. Why? Because it's a very special and solemn ritual and experiencing it first hand, it's easier to learn the proficiency work.

A 1-day class is where they round up about 20 guys and they're herded through the 3 degrees quickly. For each degree ritual, 1 person is selected to be the 'candidate' who actively participates in the ritual. The 19 others only watch it. They don't experience it.

The truth of the matter is that the Shrine has no real Masonic connection, yet they (the Shrine) still require their members to be Masons. So, they (the Shrine) push very hard to get 1-day classes to rush guys through so that they're then eligible to join the Shrine. The Shrine was the only affiliated organization that was allowed to have alcohol at any of their functions. Blue lodge wants to have a 'table lodge' with wine or beer? Forbidden!! This was true in the state where I was. It's possible that other states would allow it.

In summary, because of the Shrine's Masonic requirement for membership, they (the Shrine) watered down the blue lodge by: (1) 1-day classes, and (2) bringing guys through who had NO interest in Freemasonry, but were only there to have fun with the Shrine.
[end of Masonic rant]

Additionally, there was lots of petty bickering. Freemasonry PROMISES a great deal! What you read about the fraternity is impressive. However, walking the walk is not nearly as common. I eventually had enough of it all and dropped out.

Again, what I described above is what I experienced in the state where I was (and I don't want to mention the state). It might be completely different in your state.