I wouldn't expect someone who finds themselves in that state to pick up on it.
You mentioned the caricature that it reminds you of. That is a reflection of something that is taking place inside you and baggage that you bring into an interaction that doesn't merit it. If you can't discern that, that is not something I, or anyone else, can help you with.
You mentioned that I wanted compassion from you. The fact that you're so comfortable making that assumption says a lot about the intellectual integrity you have and the lack of honesty you bring to discussions in your life. Nobody was expecting compassion. However, I emphasize once again and my point remains: how you respond to someone's genuine apology speaks volumes about you.
I know that reflection in the mirror is one you will try to deny and rationalize away, but it's one you should reflect on and, who knows, maybe even use as moment in your life that catapults you into change.
You pointed out, almost in "gotcha" fashion that I admit I have been shitty with people -- I have. 100%. The difference between you and I is not that I have been shitty and you haven't. It's that I still have something inside me that compels to own my shitiness and change. You don't. You're comfortable in your rotteness.
You'll block my username only when the truth of my words hurts too much. Otherwise, being the rotten person you are, you will continue to enjoy the back and forth because you get off on the rage.
Anyways, I'm about to go workout and enjoy my day. I am releasing you Cauch!