Any idiot can “run” for President. Castro can get in line with 20+ insignifcant Democrap wannabes. Of course I thought Obozo never had a much of a chance back in 2007, so I am not too certain about ruling out some of the Democraps completely as potential nominees. Beating Trump? That is another matter entirely.... I don’t think there is a serious contender on the horizon for 2020, so long as the economy remains robust (don’t #### it up, Federal Reserve!).
I guess you don’t remember the seven dwarves.