Yes, if he had the same financial backing as the other candidates, he would certainly have no problem. Also, the media is starting to try and give him the 'kook' label, since they are starting to see him as a threat Huckabee had mentioned Obama's upbringing in Kenya as warping his world view, when he was actually brought up in Indonesia... and the media labeled him a crazed delusional conspiracy wacko, etc etc.
We can't underestimate the media's abillity to sway voters. Hillary was way ahead of Obama, until the media started focusing all their attention on Obama, and calling him 'the one' or the 'rock star' etc etc.