He doesn't and he knows this. This is all about the cash. It was the reason he ran in 2016. He never expected to win and actually he probably regrets winning because it was real work. Rather than endless campaigning, which is easy for him, he had to show up almost every day and sign papers or make a real speech. He won't stop campaigning until he falls over dead. Even then the money will still roll into his estate. The sad fact, is the the GOP knows this too. He's like a giant wet blanket preventing them from total domination because he is so erratic and many times strays from the true path the GOP wants to attain. But he does bring in the campaign dollars. But you are right, he has absolutely no chance of winning. The older he gets and the more MAGA followers die off, the more the younger generations will not vote for him. Just like the last two elections.