The toilet paper industry is a multi-billion dollar industry. We use the toilet 365 days/year. Imagine how much toilet paper everyone on this planet uses. How do you know if the guy who cooked your food at the fast food restaurant really washed his hand after using the bathroom? How much sense would it make if you got grease on your hands and you tried cleaning them with only paper? We have been using toilet paper since the caveman days. It is time for a change. Google COCO bidet to find out more information.