Disappointing, bad plot, inconsistent, make no sense at all!!

Rating: 4/10 (23 May 2018)

Ok, I know there will be a sequence... and if is so bad as this one I don't wanna watch!!
I like superhero movies as entertainment, but some, like Dr. Strange, have something more... The first Avengers was so boring that it was the first movie I slept almo all over... This one I didn't, but now I think it'd be better if I did...
Of course I hated that everyone that matters died, but, it wasn't just that, this was only the rotted cherry of one big bad cake!
The worst part was that everyone who had great power did the opposite of what they use to do, and here is the inconsistency....
Worse, we're subjected to a farce, where Thanos can pulverize the Hulk and Thor (who has chosen to not use lightning for no apparent reason at all) in 3 seconds, but Captain America can hold his fist open for nearly ten seconds.
Where Dr. Strange absolutely no, sorry but, cannot, ever, hand over that time-stone, but apparently sees no particular need to jump back in time and maybe reverse being on that ship in the first place? (Maybe even *gasps* turn back time until Starlord does not punch Thanos in the face? Or, why not trap Thanos in the sort of time-loop he used last time at the end of his movie? If I, a plebeian audience, can think of this, why can't Strange?).
Where everyone tries to pull off Thanos' glove, and no one thinks of putting his arm through one of those yellow-Strange-portal thingys and chopping said arm off, which we know worked perfectly well on Thanos' kid.
Where Loki, who can survive falling off the Bifrost and through space, apparently decides trying to stab Thanos with a dagger makes more sense than taking Thor and jumping out a window and letting the vacuum of space kill everyone on Thanos' side who *can* be killed by that, since it's been a fact since he fell off the Bifrost that both he and Thor are immune to dying in space.
Worse!!! Where Heimdall teleports Hulk back to earth, because apparently Hulk is more important than the King??? I will not even get started on poor Steve, Wanda, and Vision's arcs, or Starlord's. All I will say is that it IS trading lives if you trade 10,000 foot-soldier's lives for one Vision, and Starlord might be shallow but he DOES have a brain.
That´s why if the second part keeps this pace of this bad, bad plot... I'll never more watch one movie of this franchise.