You do realize he talks about 20 - 30 topis each speech? The response to each is always different except what the subject is trade and manufacturing. Then the response is always the same - DEAD SILENCE.
Perhaps trade and manufacturing are not something South Carolinians relate to? The crowd loves Trump, that is obvious, if they cannot see how these things, trade & manufacturing positively affect them, then perhaps they are stupid. After all they keep sending Linda Graham to the Senate. 8>)