Hollywood really has been producing a lot of self indulgent, self affirming, crap over the past few years. But when the lower quality production value is combined with truly gigantic LCD HD televisions, and Netflix, and Amazon Prime, and theater violence, and general inconvenience, why go to a theater when you can watch it from your own safe living room sofa? You can eat all the popcorn, candy, and soda, that you can stand for almost no cost.
IMAX is the wave of the future. Normal AMC type theaters will eventually go the way of Blockbuster, but the IMAX experience is different. It is more than just 'watching a movie' and it cannot be reproduced at home.