The time for "proving" anything was when you had Biden in office to fix things YOUR WAY.
That time is over. So feel free to bleat about it like all the other lliberals, but Trump is now doing it his way.
I don't accept 2020 either. There's no way that (literal) basement-dwelling senile Democratic 'candidate' got anywhere near 81 million votes. That election needs to be looked at before democracy and free and fair elections can be restored going forward.
I believe this will happen.
If the Democratic party was so worried about what Trump would do they would've run a better candidate than the person who came in LAST in the 2020 primaries.