If Biden had a record of: Trump university, trump foundation, trump organization (all lost in court), phone call of him extorting a leader of another country by withholding money congress had already approved in order to get that leader to investigate his political rival, stormy daniels hush money, supporting an insurrection, pressuring state officials to find non existent votes, pressuring a vice president to not do his duty of counting the votes, putting for fake electors, etc then I would be all over every little thing Biden was doing that was questionable.
You are trying to apples to apples a couple of dudes who are not similar at all.