If the profits were ill-begotten then they should be paid back. Usually that's what happens, and it's a constructive form of justice.
But sending people to jail for years is just retribution. It's not a deterrent. If it were, then countries that jail people a lot would have less crime, when in fact the opposite is true. If people advocating JAIL! JAIL! JAIL! were honest with themselves, they would admit that their real purpose is just to make the culprits suffer. Okay, although personally I like to think we can be better than that. In any case, it's not gonna solve anything.
Everyone does. If only they would drop the fussy spelling conceit and just write it like that.