I don’t think any of them really even think Trump will even actually help them, let alone any idea that he cares about them.
The only thing that matters to them is that Trump has normalized open expressions of hate, racism, bigotry, xenophobia, and misogyny…and wrapped it up in a shrink wrap of jingoism, making it as simple as possible for anyone and everyone to get on board with it.
That’s bad enough, but he also bundles fascism as well as the graft that follows trump like a shadow with the package.
Basically he’s weaponized the fear of the unknown to built himself a cult. I would venture to guess that less than half of his supporters would have any clear, concrete, positive (that is, as opposed to the negative “he’d undo this” or “he won’t do that”) response when asked what, specifically, they think Trump will do that will help the country as a whole or them specifically.
And that’s because the thing they want from him they’ve already gotten, and they just want him to keep it up: telling them the most comforting message of all: it’s okay.
“It’s okay you don’t have a nice house or a good job or can’t afford healthcare or can’t put enough good food on the table. It’s okay your family is all fucked up. It’s okay that costs are going up, the rich are getting richer while the poor get poorer.
And it’s okay because it’s not your fault. You’re not responsible for this. It’s bigger than you can control or even affect. So you don’t even have to try. I’m not going to make it better (and in fact I’ll do my best to make it much worse), but that’s okay too because I’m not going to ask you to shoulder any of the blame for any of this!
No, not your fault and I’m not asking you to do anything. Whose fault is it? Why it’s the Democrats and the Mexicans and the Muslims and the women and the liberals and the immigrants and the colleges and the “urban populations” (hint: you can identify them by their skin tone!) and the “woke radical left” and China and Europe and pretty much anyone else that doesn’t look, act, and sound exactly like you. That’s whose fault it is.
And since it’s not your fault and you can’t do anything about it, I give you permission to hate them for it. And I’ll do and say all the horrible, vile, shit that I want you to think and say. And because I did it first, that means it’s okay to just go ahead and say what you’ve been thinking for years. If we all say it together, it’ll become normal.”
Basically he tells them they’re victims, and that he feels sorry for them, and that they should feel sorry for themselves too, and that because they’re the victims here, they’re allowed to do and say whatever they want and it’s okay.