The problem with a flip flopper is, you don't khow whether you are going to get the flip or the flop.
And remember, nobody runs for one term of office. He has to put together another winning coalition in four more years.
Lastly, most of his money is coming from big money conservative donors. We're not talking about the people who show up in tuxes and ball gowns to a swanky affair. We are talking about really, really big money. And he's going to owe them big time.