Then you probably don't want to hear that even if there is a blue wave this year, Republicans are patiently playing the long game until they do win, and whether it's 2022, 2024, 28, 32, or whenever it is, once they do, they'll kill off democracy as we know it and replace with democracy as autocrats play-act it.
Now, potential lemonade out of lemons: assuming R takes the House, and even the Senate, if they spend the next two years doing nothing but investigating Hunter Biden, impeaching Joe Biden et al, and continuing the attempt or success at eroding our rights, that might set up D for a pretty solid victory in 2024. That might give us at least a few more years of relatively sane government that's being checked and balanced.