^ yeah - toilet paper makes such a big difference:
food safety
Reality: fecal matter from humans is a serious danger when transferred
from the restroom to a food prep or dining environment.
No matter if you are wiping your back side with one-, two- or ten-ply paper, or
even tar paper (for some really aggressive work), it is almost impossible to
not contaminate your finger tips, hands and potentially your sleeves and
forearms with some level of fecal contamination. This is especially true if a
person is ill and has watery diarrhea where there is potential for a real "break-
through" and spread of illness. Consider all of the other surfaces you need to
touch to get yourself out of the restroom and back to work. Don't forget that
you also need to redress yourself. What personal surfaces must your hands
come in contact with and potentially contaminate?
(their emphasis, not mine)
and:
Toilet Paper or Bidet? The Dirty Facts - The Daily Beast
Deep down, Americans have always known that wiping their rears with dry paper is ineffective; a classic survey showed that half of TP users spend their days with "fecal contamination"—anything from "wasp-colored" stains to "frank massive feces"—in their underpants
So thegent, in the interest of "full disclosure" are you a wasp stain or a "frank massive feces" kinda guy?
I'll bet you are a "massive" kinda guy, aren't you?