wait... people are not pat drying?

I was speaking to a friend about bidets and I have the seat attachment, I used to have hand held which was a pain, the seat attachment is 10000000x better!

Anyways, I was tell him that I still need to pat dry my butt with toilet paper. He said he doesn't and just pulls his pants up and let his underwear soak up the remaining water....

I'm like.... huh? Is that a thing?