To be fair, it’s easier to concisely explain cutting someone off than justifying forgiveness. And the latter will land with some people versus others, while the former will only be rejected by people who have themselves concluded a theory of forgiveness. As a result, the simpler pitch gets upvoted. Even if the majority would have been swayed by a collection of arguments the other way.

It’s a good theory. My theory is, for whatever reason, jaded, narcissistic, miserable people congregate in r/AITA and try to drag other people into their misery because that’s easier than accepting responsibility and doing something to change.