The jet spray from a bidet removes shit thoroughly from the ass cracks. Since bidets are effective at cleaning, it should not leave any poop stains.
You don’t use them while sitting. After you’re done with ass-washing, you get up from the toilet seat and dry your butt.
You’re not supposed to rub it, unless you want a bloodied, dangling rectum. It is used to absorb water, because the debris has already been dealt with by the bidet.
People shit only once or twice per day. The towel is replaced after 12 hours, or sometime even after every use, so what’s exactly wrong with it?
It isn’t supposed to be shared. I mean, you wouldn’t share a hanky or a body towel with someone else, would you?
Most people from around the world, especially in Europe and Asia, do this, so it is normal?
Eco-friendly? No paper is being wasted. Also no jammed toilets.