This is all pretty simple, really....Biden and Pence, upon discovering that they too had classified docs in their possession immediately returned them and offered to search throughout their residences to find any more..which they did. Wrong? Of course, and maybe they too will be charged but that is FAR different than Trump, who....
REFUSED to return docs for OVER A YEAR. Resulting in the FBI having to execute a friggin search warrant to get the docs back. Then, they discover he's shown a top secret doc about a possible Iran invasion, to GOLF BUDDIES. Let that dumb shit move sink in. What a fucking retard and if there's any evidence needed to prove that he is absolutely UNFIT for office it's that. WOW Donnie great way to protect national secrets.
And, just so the Trumptards can't say 'Oh look he got setup, they're lying!'; they actually have him on RECORDINGS bragging about showing these top secret docs. He's fucked on every level, and if the DOJ decided NOT to charge him they'd be incompetent period.
The 'Lock him up' thing is very real unfortunately, for him.