I firmly believe that American Society is not entrenched in racisim, and reject the "All white people are racist, either covertly or overtly" crap. THat said, there are SOME racist aholes in America still, and there are Small pockets of Neo-Nazis.
As big a name as this guy has made for himself, and as open as he is on how to find him, ICE picking him up might be his safest course.
He's quoted in the Daily Mail as saying he and his family have received threats, and I believe that. Holmes is going to tick off a lot of aholes with antics like this. I hope the rage baiting on Tik Tok/Instagram was worth it.