Clinton would beat Trump, too. He is not electable because he could never stand up to any of the Democratic candidates in presidential debates - he is clueless about politics and foreign policy. I mean, this is the guy who is seriously telling us that Mexico will pay for a border wall and that it is possible to deport 11 million immigrants. It's like fairy tale hour with this guy.
And running a country does not equal running a business, so he is not in any shape or form qualified. There needs to be a bit more than narcissism and delusions of grandeur.