The reason animals in the wild don’t wipe their asses (besides not having opposable thumbs) is that they their anuses aren’t lodged deep between two buttocks against which things can smear. When you walk your dog, look at its ass. The shit falls right out without touching anything. Basic anatomy.
Oh my god the dietician who is telling everyone in the White House to only eat steak and sauerkraut doesn't wipe his ass.