They do the same thing with welfare.
They set up welfare offices in Dem. neighborhoods and make it difficult for Repubs. to get any welfare.
Alveda King, MLK's neice, talks about how when she went to vote for Trump, they would not give her a Repub. ballot.
https://100percentfedup.com/watch-martin-luther-king-jr-s-niece-tells-how-poll-worker-refused-to-give-her-ballot-with-trumps-name-on-it-in-2016/