Deadpool kept a blind woman as a slave and span a wheel to decide how he would torture her. That is not to my taste, but once you have a character doing that it should really put them off limits for Super Hero status. You would need something like AXIS to turn that around. Now, I don't know if AXIS converted Deadpool, but from memory this drive to have him depicted as a sensitive and misunderstood do-gooder started way before that.
Blind Al was never a slave. Their relationship was... complex. If anything his keeping her was sort of heroic.