it's plausible to charge trump in the documents case, cause he kept refusing to return the documents. but he is the executive branch personified, so i'd say just let it go and pick better battles. ie it's plausible that he can simply deem in his own head whether something is declassified. the incitement case i see you debating on here all the time, and it's just not the slam dunk you think it is. it's actually very debateable at best whether he incited a riot, and half of people dont think he did, myself included. again, pick better battles.
it was probably a state case, but the case where he was getting attacked for appriasing his property high for one purpose and low for another purpose, as if that's fraud, is another example of witch hunt. that's what anyone might do, within reason. and then that campaign fianance scandal, wittch hunt.
taken together, all these things just give the public the impression trump's political enemies are doing a witch hunt for political purposes. if trump is as unlawful as you say he is, you'd find slam dunks of crimes, not things that are open to interpretation that half the population dont even agree on.
dont get me wrong, trump is as corrupt as they come, but the idea that he's going around breaking criminal laws all day every day, is something that just sits in your head.
there's also that georgia case where he tried to get that govenor to 'find' votes for him, and the michigan case where he tried to install fake electors. those cases might be worth prosecuting. that doesn't mean there's not a witch hunt for most things against him.