Trump’s re-election will mean four hideous years of the GOP playing constant Civil War Chicken at best - as this Heritage Foundation ghoul made clear - and actual civil war at worst.
Avoiding that bloody nightmare is a pretty damn good reason to suck it up and vote for Biden.
What I worry about after that SCOTUS decision is Trump giving a series of escalating commands until someone in the chain decides to grab the wheel. There was a few hours on 1/6 where the brass decided the best course of action was to treat Pence as POTUS.