the alternative is President Trump
Hopefully with a Democratic majority in both houses of Congress, rendering him powerless.
Then, his behavior is likely to get him impeached and tossed out quickly, leaving us with President Pence for three years.
Meanwhile, the DNC is more likely to learn its lesson from a Trump victory than a Clinton victory, and the public might start to become more supportive of election reform. We need ranked or single transferable voting where we can write a "1" and "2" next to those we really want, and a "3" next to the lesser of two evils in case neither #1 nor #2 have a chance at winning.