You're a Trump supporter, so you already have a "Biden" in office; he's just able to remember his lines, unlike the real Biden.
I'm a realist. Go back to before the election and read my posts on Trump. But, unlike 'Never-Trumpers,' I've watched what he has accomplished. For the good. And the bad. And if you can't find any good then you are a 'Never-Trumper.'
You like to think about what you would do if you were POTUS. But, you have no idea what is like. Hell, the only one on these boards that has ever gotten anywhere is Glen Bradley, and his tenure, though the epitome of this boards ideals, was redistricted. For his unmovable beliefs.
Trump, more than any POTUS in our time, has tried to dismantle regulations and unfair trade practices. He's set new records in employment. Even now his directives are changing the rules of the alphabet agencies enacted under the Obama administration.
He's facing the prospect of all his gains that started lifting unemployed Americans off welfare, and therefore out of socialism, evaporating.
Sure would like to see how you would fare under these circumstances. But, we won't. Because, at best, you're an armchair quarterback. Let me know when you at least get a state house seat.