Very true. One never knows about turnout. One also never knows who these, shall I say extra high voters or normal non-voters who get off the couch will vote for. This is why I never understand this voter suppression thing. High voter turnout is just a liable to benefit the GOP as it is the Democrats or work against them.
The myth was high voter turnout benefits the democrats, low voter turnout the republicans. The stats and numbers seem to bust that myth. My gut feeling at the moment is 2022 will be a low voter turnout year. Nothing to base that one, just a feeling.