I'm going with no. Four years is a lot of time for Biden to expose all the bullshit you guys didn't hear about. It's also a long time to get over this sunk cost fallacy thinking that has Trumpists currently in knots, frantically defending and polishing the Turd. I'm sure they'll enjoy their vacation from that, and won't be eager to venture back into the fray.
I mean, there will be some lifelong devotees, I'm sure, but not enough to get him back in the WH. Plus...in four years he'll be the same age as Biden now, and Trumpists said Biden was too old, sooo....I'm sure they'll remain consistent in their appraisal when Trump hits 78 in 2024.