What you are looking at is the "crowd" that showed up to see Donald Trump today, in Florida.
This makes the Tulsa rally look like a free Rolling Stones concert in Central Park.
This is what he has come to. I cannot see how he can recover from this, short of massive criminality and subversion of the law. He is, of course, getting around to that already, but if this is the famous "enthusiasm" that he claims his base has, he had better get going on the cheating.