Nonetheless, in each case what started as something pure was usually corrupted by selfishness, greed and sheer lack of logic in some cases. Then, in time, those who were victims become abusers themselves.

I don't have a problem with the terms themselves. What you stated there that I quoted is essentially the problem. We can also simply call it hypocrisy, but then sometimes it takes writing it out in long form. We never know what might reach someone.