This country is in the process of imploding anyway. It doesn't matter much any more who is in charge, the US is on a downward spiral, culturally, politically, ethically and morally, in terms of education, health. Even economically, except for the massive wealth being sequestered by a small minority of aristocrats.
So, we're going to lose the House, and probably the Senate. The House will move immediately to impeach Biden for farting in public or something, he will be convicted, he will not be removed by the Senate, and life will go on. The Rs are not noted for doing anything of substance while in power, so while the daily news will be ugly and aggravating, it won't be much more than today. So maybe the shellacking Dems are about to take will finally create the soul searching and reforms that are necessary to return to power.