ad hominem.
but whatever, lets suppose trump and elon aren't fascists.
what exactly do fascists do?
Oppression of minorities? Check
Capitalism as the main apparatus of the state? Check
Imprisoning dissenting voices? Check
Creating lists of people to get rid of? Check
Authoritarianism? Double check
Creating an out group and scapegoating it as an "enemy from within" Check
if it walks like a duck, quacks like a duck, and looks like a duck, it doesn't have to scream it's a duck and sieg heil to be sure it's probably a duck or at least not a swan