Not so sure about that.
Trump could easily pull ~40% of disaffected white Democrats. Might be enough to tip the balance or at least result in nobody getting 270 EV’s. Esp. if it were three way w/o Sarah.
[”Trump could easily pull ~40% of disaffected white Democrats.”]
Not according to this newsmax Push Poll;
http://www.newsmax.com/Headline/trump-obama-romney-palin/2011/04/11/id/392535