Just for some background, jews were trying to emigrate away from jermany already before fairly violent elections of 1933. It was already bad, dangerous and getting worst. It was not just a rhetoric.
> Trump sending your neighbour to a death camp
It already happened, didnt it? The oppression is smaller then 1933 ... but this particular thing happened.
> Do you think the average MAGA voting is voting to destroy someone else?
Yes. They openly talk about it. And they openly talked about it.
> Or do you think they're voting to improve their lot?
Not much. They are willing to sacrifice own lot for their ideological goals. Per their own words. Also, their voting patterns are NOT consistent with someone who vote to improvw own lot. Their pattern is consistent with someone who vote by values - and value dominating and punishing lesser people.