majority of Americans are fascists or indifferent to fascism.
I'm not convinced of that at all. Here's what I see:
A large portion of ignorant uneducated and easily manipulatable people who don't even know what fascism is.
Large groups of religious people who focus on voting red because Christianity, their churches, pastors, and religious groups, and the abortion issue.
Actual bigots. There's a lot of them and they like the racism, anti gay, nationalism, deportation stuff. Want women subjugated.
Bullies, tough guys, "alpha male", and the "get money" crowd. There's a lot here too, and many in poor young black and Hispanic groups in addition to a lot of white males. Not necessarily bigots, but generally want women subjugated whether they know it or not (sex objects).
The large group of just vote red without thinking because it's what family and friend circles do and always have.
The above I think don't understand fascism at all. Not educated or informed enough.
Edit: I would say to be "indifferent to fascism" you have to actually understand what it is, and I don't think much of the maga crowd does. My opinion/speculation.