Yeah, 50 Shades was trash and deserved its quick exit.
No matter how scandalous a movie(or play, or opera) is, if it is fine art...it will survive. (Both “Carmen” and “La Traviata” were considered extremely risque for their time!)
On the other hand, trash is trash, and no matter how scandalous it is, if it has no other qualities, it will go the way of the dinosaur rather quickly.