Looking just below the surface of those of us who have been banned, we find a desire to hurt others psychologically.
The desire to hurt others psychologically is slightly mysterious. I mean why would anyone want to hurt the psyche of another?
I don't know the answer, it's a bit like the question of evil, for which no one seems to have an adequate explanation.
Some say it is the acting out of repressed hurt. In other words, our psyche is hurt when we are young and vulnerable and dependent, and in order to suvive we repress the hurt, we hide the hurt even from ourselves.
But nonetheless our unconscious wants to express the hurt and not being able to do it consciously, unconsciously acts it out on others.
I don't know if this is an adequate explanation, but it does seem the desire to hurt the psyche of others takes on life of its own. It has its own joy, it has its own rationalisation, and indeed it even has its own social support.