I'm "chilled," don't worry. I'll only get "pissy" if it devolves into namecalling. I'd like to think that you are I are past that, so it's not an issue. Just calling out what I see as a fallacy in the discourse, which is always fair game.
As for having to have the last word, I'll just say this: As a species, humans in 2019 as a whole are too stupid to not frequently fall into the trap of feeling like we have to have the last word on every silly little Internet debate that we get sucked into, myself included. So, yeah, guilty as charged.

But I'll try to be aware of that.
But in so saying, I got the last word in so far. Haha!