It’s clearly not because they expect to change any minds.
My only guess is that if candidates at least go:
1. Their base is reminded just how much the race baiters hate us and how the race industry works.
2. It takes away the leftard argument that your candidate won’t even talk to the darling racist bigots.
3. It reminds those guilt ridden idiots that voted for Hussein the first time to prove they weren’t racist might want to vote for the American this time to prove they aren’t idiots.
An added benefit this time around is that La Raza is seriously ticked that the NAACP is getting a visit and they aren’t