> The bulk of Trump voters are from rural areas, and tend to be less (or un-)educated.
You're of course ignoring even worse problems on the Democrat side.
The lowest education rates and highest drop-out rates in the US are not in rural areas, they're almost exclusively in the inner cities where Democrats tend to completely dominate the vote.
Rural students at 87% are more likely to graduate from high school in four years than the national average at 83%.
The graduation rate by comparison in Washington DC public schools is typically around 65%-70%. Shall I list all the major blue cities by graduation rates, or is that not necessary because everyone already knows what the outcomes actually look like?
The persistent low education and high drop-out rate problems in so many major Democrat dominated cities (eg: Philly, Los Angeles, Baltimore, Detroit, Atlanta, Cleveland, Milwaukee, DC, etc.) is terrifying as an American. They're rates that low-development nations might be ashamed of.
The left pretends none of that exists when it's inconvenient, like when making blanket statements about Republican voter education levels.