Your hands do not get dirty because you just wet half the toilet paper. Only half of it really touches you, the other half is what you're holding. Either way, y

Your hands do not get dirty because you just wet half the toilet paper. Only half of it really touches you, the other half is what you're holding. Either way, your bum is clean because of the water vs. using dry toilet paper. But in the end, it doesn't beat a washlet or bidet.