He started making videos on youtube about 8bit computers, then weirdly started appearing on camera with a gun during them, and then a bunch of stuff surfaced about his views/comments in this area.
That's probably normal in Texas, not so much in the rest of the world. It comes across as a very nerdy, softly-spoken guy trying to come across as a tough guy.
It's very odd (like I said, especially to an international audience - I subscribed to him, then dropped him like a hammer when he started with the gun crap).
Search him and add the word "gun", you'll see some of the history.