Right, that's nice and all except that I can't actually verify any of that. All I can see is how you behave on the internet and your stated motivations for doing so. Which, at this point, are rather infantile.
No, I don't think that and have in fact argued against that idea throughout this thread. I wouldn't call your behavior psychopathy or even sociopathy as those are specific diagnosis that requires far more than internet trolling behavior. At the same time, given that you admitted that you enjoy upsetting random people on the internet for no other reason than supporting your notion of being "emotionally resilient" I would say it's pretty safe to suggest that your own emotional development is in fact not particularly sophisticated or balanced. I'm sort of imagining the emotional equivalent of a large toddler yelling "GIB SALT" at the screen as they grief other players.
There are far more sophisticated reasons to engage in griefing and trolling behavior, including "roleplaying", "making the game more interesting" and "demonstrating areas the devs need to fix". You've claimed none of those as motivations however so I'm going to call it like I see it here. Not that I'm saying you're a "bad person" mind you, just that you are by your own admission engaging in infantile behavior due to what appears to be rather primitive emotional needs.