Some people try to return gifts because they just don't fit properly. The problem, of course, is that there is no exchange policy for that particular gift.
Given the hatred demonstrated by so many people against so many other people, it is a small wonder that MORE people don't take that way out. Look, for example, how Christian families disown gay children. Being gay isn't a choice (despite what the religious types think), so the kids get tossed out on their keisters by parents who have no love in their hearts, only icicles. Happened to more than one of my friends. But my wife and I love our gay daughter just like we love our straight kids.
If people would bother to actually FORGIVE others for being imperfect, maybe there would be less of a drug problem and a suicide problem.