Like, the "eating the cats and dogs" line, specifically targeted at Haitians, wasn't enough for you to think that maybe this guy didn't have your best interest at heart? Also Trump's history as a "businessman" is anything but wildly successful or something to envy.
These people will see whatever they want to see until they get hit, so unless you're in a position to provide the hit, or somehow impart discernment that most elementary school kids have, they can only be contained and we should be happy if they pay their taxes and don't vote.