What Congress passes as a crime may "relative" or random, but "crime" is what the Constitution or what federal statute says is a crime. Otherwise, you're truly living in anarchy as well as tyranny. Anybody can accuse you of anything - Jacobean Reign of Terror revisited.
Again, what happened to Chase?
That Congress was certainly FAR closer to the Founding Documents than any of us is. Yet they impeached the judge. Because he showed “bias” in SC rulings. Not sure where “bias” counts as a “crime”.
Either way, how is it total “anarchy” when there is MORE to this process than just Dems voting on “impeachment” (charges)? It’s not as simple as voting no-confidence; not only must hundreds of reps be convinced to vote yea, but Senators must also decide to vote “guilty” as well.