What tells ME these people are genuine is this: if they were plants, the media would report the fact.
Those two black girls on you tube? Haven’t seen a mainstream media attack on them, have you? I bet it is because they are GENUINE supporters of the man.
I remember EARLY in the campaign, Hitlery went on a fake listening tour. She sat down with Democrat party apparatchiks from the various states....College Demon Rats, state committee clowns, etc. The mainstream media NEVER said anything about their identity.
A Republican could not get away with such sophistry....but any given Rat? A free pass.