Tax evasion is fairly common and the penalties are minor if the back taxes are paid off. So Hunter Biden's plea deal on the taxes are pa for the course.
But stealing of classified documents, lying about them or not returning? Most if not all them them wind up behind bars (or in exile like Snowden).
So if trump is convicted as expected since he has confessed on Fox (not Faux) TV, he could be facing a prison term unless Smith and Garland offer him a deal he cannot refuse, but not without pleading guilty one would hope. But if we want the country to 'heal' from the MAGA disease, best to deport him to Sochi but after freezing his assets.
If one should ask Hillary, she would say: