He would/will get slaughtered. The guy lives in a bizarro world, surrounded by a legion of handlers and yes-men. I strongly believe that history will be very, very unkind to him.
This is a stark contrast to what people felt was going to happen when Trump announced he was running. How could Mark Zuckerberg possibly win the presidency? All he has behind him is control of one of the most widely used information dissemination platforms in the world and billions of dollars.
Replace "he" with Trump and I would've agreed with you 6 months ago.
Now imagine Zuckerberg 2020 VS Trump 2020. Who has better chances?
I'd have my money on Waldo 2020, much more loveable