Nobody said that. It was just @fattyburger11 ranting about nothing. The only way to block all human contact is to wear hazmat suits and they still have to wash their hands before wearing them.
You are not performing surgery. You are just shoving junk food down your throat... and with what? Your bare hands. Don't try to give me some BS that you use a knife and fork and wear gloves at Pizza Pizza and McDonald's. And I bet you didn't even wash your hands.