The omega comes from here.
And it isn’t, I think, unusual to mine through people’s histories if you want to get more of a idea of who they are, especially when they show (back) up complaining about all the places they have been banned for their speech, mention conspiracy theories, and immediately leap into two threads spouting right-wing conspiracy theories.
You may mean the “sigma” in your profile jokingly, but when you also describe yourself as a “biological male” and “conservative”, it sure makes it look like you mean it seriously.