Isn't it '2 wrongs don't make a right'?

My message was implied to the messages shown to me, as well as his response to this case. My experiences with him is not very important in this matter, but combined with this, it's best to give him what he deserves, rather than keeping it away from him. What more can I do? What more can anyone do? We all know that he can't improve from his mistakes. Given so many chances to do so. So it's time to stop, do and let him deal with it.

I don't feel any regret about what I have said. Though my reactions are generally balanced, this is out of the ordinary for me, but I don't feel any sympathy for him.