All the things you pointed out have also been part of other authoritarian movements.
Capital-F Fascism will only come in Western nations after they experience a massive humiliation, not before. This precipitates the broad nationalist anger that’s required. The present course is taking us towards a different kind of totalitarianism, one that doesn’t really have a historical parallel.
Edit: I also think it’s a mistake to equate fascism with some kind of mystical “ultimate evil”. With modern technology, it’s quite possible for us to dream up a future that looks very different than fascism but is somehow even worse. Positioning every political struggle in terms of “fascism” or “anti-fascism” just makes this more likely, because it creates blind spots for new horrors.