I mean all I can say is the trailer to me looks awful and I just can't imagine sitting through 90 minutes of that stuff.
In the past we've had issues with some movie studios showing TOO much of the good parts in trailers. It seems like they took the opposite approach to this. The controversy existed prior to the trailers, so wouldn't you want to release the best trailer you could in order to change minds?
Also here is something you rarely see mentioned: you know how it got all those dislikes on youtube? The most ever? It got like 800k, however it ALSO got like 200k+ likes on it. Just off the top of my head I really enjoyed Iron Man 3 so I looked up the trailers and the amount of likes and the most I found had like 30,000 likes. Hell the latest Avengers movie barely got twice as many "likes" compared to Ghostbusters. Recent Captain America movie got less than 700k in likes and considering just the amount of money it made and the amount of praise it got..it still only had about 3 times as many likes, as opposed to like dozens of times more likes.