Pretty rabid fanbase. Anything other than adulation must have nefarious origins. It certainly can't be organic.
I think it was upvoted (after a lot of downvotes) because a lot of people have experienced the same thing. Rossmann started as a Mac/Apple repair guy elbowing to try to keep his business going, which no one can contest and was admirable and sympathetic. He had a credible argument about right to repair.
Somewhere along the way -- maybe after Apple had customs block some of his imports, or maybe after he started getting those fat YouTube checks -- he turned from an Apple repair guy to an anti-Apple advocate in virtually every dimension. He has a whole plethora of anti-Apple opinions, and he seems to be a cult of personality not for repair people, but rather for people who still harbor a grudge that their Lumia prophecies didn't come true.
So I just said what I thought, and clearly a lot of people have the same impression, which was that once I'd see his name and think credible repair arguments, and now I see his name and just click past because it's going to be some new anti-Apple screed appealing to a base. Eh.