For every hundred votes that Schultz would take....95-percent will come from Hillary voters or Green Party voters of 2016. I don’t think you will find more than 5-percent of the Trump 2016 voters going to Schultz.
In an Electoral College situation....he might actually help Trump win more than 350 votes.
As a former CEO of a iconic corporation like Starbucks Schultz is a lot more than a joke candidate Evan McMuffin. And he got 21% of the vote in Utah. Schultz might just be able to win/throw the race to the Dems in Trump hating locales like Utah and Wisconsin.