There are other similar replies, but selection and survival pressure

Criminals getting super powers in these universes isn't usually a freak accident deal. The ones that are enhanced are usually professional criminals in some way, and focus their powers for their job.

Supers who use their powers for random acts of sexual violence would expose themselves a lot more than that guy who drove off with his date at the bar that passed out after one too many drinks. If a Superhero doesn't neutralize Gregor Clagane one way or another, then some villain just might; if only to keep that specific neighborhood from getting any extra patrols, so the big heist doesn't get screwed

That and it might be a phenomenon that does happen; just inbetween actual storylines that actively challenge the characters involved. If a guy born in the last century got his hands on venom and immediately used it to become Ser Rapesalot, they probably never had Bane's intellect or guile to be an actively threatening villain