It's like the red dot produced by laser pointers used to entertain cats. It will keep the TDS crowd preoccupied chasing the red dot while he conducts the serious business of taming Iran, containing China, and waging peace in Eastern Europe and the Middle East.
Or it could be Trump is an 80-year-olds who keep telling the same tired jokes over and over while the family reassures them how brilliantly witty he is