Modern human waste disposal systems are extremely impressive when you think about them. The fact that we hardly ever have to think about them is proof of that. Specialised paper is available in vast quantities very cheaply, disposal systems will handle loads of it being used at a time without becoming blocked.
Can’t dispute that, and don’t wish to, but I was commenting on the fact that some people, usually women, use much more toilet paper than is necessary to do the job.
Anyone who has had the misfortune to be in the bathroom with a woman who takes a pee will observe her pull enough loo roll off the holder to clean the windows of a fleet of 747s.