“Nobody should have to work three jobs to support their kids,” said a guy named Russell Harper, president of something called the North Florida Central Labor Council, who was a warm-up speaker at a sparsely attended Amelia Island Democrat Party rally for Chris King, the party’s candidate for Florida’s Lt. Governor, last Sunday afternoon. “Can we survive? Can we retire? Can we get healthcare when we retire?” an obviously confused and anxious Mr. Harper asked the crowd.