I'm not a US citizen, but I know people who are, and they're mostly just pissed and fed up with democrats funding fascism and genocide.
I know, it's the US, this shouldn't be surprising, the opposite would be more surprising, but in this particular case it hits their family.
It's like: option 1, your family is murdered, but no one in this country is affected by it, so no one cares (they sure haven't cared much for the past 70-whatever years) Option 2, your family is still murdered, but maybe rise of overt fascism in this country will compel people to take action?
Anyways, I've obviously spent a lot of energy trying to understand their perspective (I'm not going to change anyone's mind), so I'm just sharing.