Different regions of the body, and different uses. Around the anus there's bacteria in a nice warm moist environment to go to town. I don't open doors with my a

Different regions of the body, and different uses. Around the anus there's bacteria in a nice warm moist environment to go to town. I don't open doors with my asshole, so I'm happy with enough wipes to get any excess poop off, followed by a spray from a cheap cold-water bidet (or diaper sprayer, left over from when our child was in cloth diapers), followed by a wipe for drying.