You’re dead. Your opinions don’t matter any more. You don’t even get the satisfaction of spilling the beans, because, well, you’re dead.
Sure, maybe nobody will know your wife cheated on you. But that’s ok, because you’re dead. Why bring more pain to the living?
Now, if you were have someone crash the funeral to tell your spouse how much you loved them. Great, nice idea.
But the vindictive examples seem like a complete waste of time and only hurt people. Especially putting the gay biker (apparently not everyone knew)). Great friend he turned out to be.