The cons of wiping your ass far outweigh the positives. It takes like five minutes to get it clean, like I'm talking getting it really immaculate here. You have to wipe with the toilet paper (very expensive when you crunch the numbers), then you have to use wet wipes if you want even a chance of cleansing your ass. Then, most people don't know this, but you actually have to run your ass in sink water to get the smell off. I do this in every public restroom, should the occasion arise. Plop my ass down in the sink and get the water running. Sure, I get dirty looks, but so what? If you need a clean ass that's what you have to do. With all the above in consideration, is it really even worth it to wipe your ass? You might as well just take a shower.