The account was definitely his at some point. If you look at his pinned tweet and go to the source, you will see the exact same account being tagged on the tweet promoting the original video between Max and Matti back in 2019. I don't know what happened to the account ever since and why it only posts/retweets other people's content, but until early this year it didn't have his face or name attached to it anymore, so someone had to change that for some reason. If he just turned it into a bot account, I find it weird that he would've put his picture and name on it after all this time.
Hopefully he's thinking of a comeback to porn...