So he had a problem with BTTF but?
Crispin Glover allegedly made all this noise because the ending of Back to the Future is basically about how money = happiness. Marty comes back to 1985 and has a nice new truck, and his Dad' s a wealthy author etc..
Then he co-stars in Hot Tub Time Machine, where the characters all end up with thriving careers and nice houses at the end, thanks to time-travel..
What gives?