system
A chat on subreddit /r/NoStupidQuestions
human
the point of a bidet isn’t to not use toilet paper, it’s to not use toilet paper to get rid of the shit. it’s like drying your hands with a paper towel after washing them, rather than just removing whatever was on your hands with the paper towel.
gpt
That's it. The bidet is a marvel, specially when you're hairy and sweaty between the cheeks.

EDIT: Don't be afraid to use "bum-guns" in Southeast Asia!