Underwear offers a barrier that keeps residual urine and feces particals from absorbing directly into your pants.
People that dont wear underwear let their bodily fluids make direct contact with their pants, and then expose them directly to any surfaces their bits might touch.
Not wearing underwear is unhygienic.
Bruh, your underwear makes direct contact with your skin. Whether it’s pants or a layer in between, the result is the same that the barrier carries your pee and poo and it’s in contact with your skin.
This, exactly. What difference does it make if it’s your underwear or your pants? It’s one or the other & I don’t see a benefit to either unless washing 1 thing is easier. That hasn’t been true in over 50+ years. Just wash your clothes, ya filthy animals.