When will they give up on the epstein files BS?

After President Trump leaves office and some new republican becomes the target of 'we cant handle being voted out of power so we're going to lash out every way possible'.
They either can not understand or can not accept that no matter how bad they paint the opposition, it doesn't make them look better.
The main problem for them, is that their opposition is generally sane, and they are not. You can stack an awful lot on top of sane, real or imagined or asserted or flung like poo, and sane is still more attractive and competent, than they are...and try as they might to change that calculation, they can not.