[stapedium]

Many people have a fascination with cleaning their body parts and looking at the cleaning product to confirm that the dirty stuff is gone. Toilet paper gives you that’s satisfaction.

[shrimp_emoji]

The paper dries off the water after and provides the check!

[latchkey]

If you get sh1t on your hands, do you feel you could clean it all off with TP too?

Or, would you go wash them in the sink...

[yowzadave]

Unlike hands, you can't visually inspect your butt as you wash it to ensure that it's clean—you just have to trust that it's working. I do see the attraction to being able spot-check with toilet paper to see that things are coming clean.

[shrimp_emoji]

If a bird pooped on your arm, would you just wipe it with a paper towel?!

The Qorantos/Trainwrecks conjecture