Yes, because america falling into fascism would be a bad thing for literally everyone. If you think the USA is bad now, you haven’t seen anything yet.

Yes, because america falling into fascism

I'd like to know what is your definition of fascism.

Fascism is notoriously difficult to define. There’s a huge amount of contention on it among historians, but one definition I like is Rodger Griffin’s. In his definition the core ideology of fascism is

(i) the rebirth myth (ii) populist ultra-nationalism (iii) the myth of decadence

I think the MAGA movement pretty transparently meets all 3. The rebirth myth is literally in its name, the movement is pretty openly populist and ultra-nationalist, and decadence is how they describe their enemies (e.g. their rhetoric around trans and queer folk).