Oh, they’re “normal” and suitable for coexisting in “polite society”.... Bullsquat.
They’re called perverts for a reason..
They’re sick, screwed up and unable to distinquish between toxic zones and recreational areas....
Any plumber could point out the fact they were using body parts in a manner inconsistent with their INTENDED DESIGN.
Or electrician.
You know that they call a cord with a male plug on both ends a "suicide cord".