Biden for sure.
Biden is a creepy asshole, don't get me wrong. He's really weird and handsy with women, and that is definitely not cool. However, Trump is no better in that regard. The guy admitted to intentionally walking in on teenage pageant contestants changing.
Biden also says stupid shit, but Trump says even stupider shit. Trump is a compulsive liar and anyone who still supports him is literally exceptional or just an asshole.
Biden will at least put competent people in his cabinet and with two or three supreme court seats becoming available 2020-24 (probably), unless you want insane fundie judges, you gotta vote Biden.