Because there are just enough stupid people on the right to fall for his BS and waste a vote on him.
If Trump runs and make a major issue of our totally out of control banking system and economy, that’ll be a good thing. He will also liven up the debate, bringing more exposure to constitutional conservative philosophies. That helps us all.
Not I, because I have absolutely no plan to vote for him, just as I have no plan to vote for Rand Paul