The right-wing has raised the bar on what it means to be "white." You now have to talk the hate talk to show you don't like minorities, in order to fit in.
You might have a point if you're talking about fitting in with teabaggers, but who wants to fit in to their lousy club? Besides, there's no good reason to care what teabaggers think of you, since they are becoming more and more marginal.
But you are right that republicans will never capture the latino vote.