You are confusing apples and oranges here, Steelhead. First, voter ID laws have nothing to do with Trump. They are the idea of Republican state legislators.
Second, these laws have been found to be discriminatory, at least by some courts. That means they discriminate against minority people. It appears to be the intent of this legislation to make if more difficult for non white people to vote. White people mostly favor Republicans, while nonwhite people overwhelmingly favor Democrats. Thus, it is an attempt to help Republicans win elections.
It so happens that less educated white people tended to vote for Trump. It has not been true of all Republicans that they have appealed to less educated voters, but it is consistent that they have appealed to white voters, who are more likely to have the required ID. Thus, this issue is about race, not education level. It may have something to do with income level because minorities are more often poor and also less likely to have ID. Also, legal immigrants may feel intimidated and afraid to vote if asked for ID.
https://www.theatlantic.com/politics...-study/517218/
Regarding the problem getting worse, well, even Kobach the vote suppressor behind Crosscheck could only find 20 something cases of voter fraud, and not all of these were illegal immigrants or Democrats.