> So something that's an afterthought in a real home, becomes a weekly, or every other day chore of finding a public toilet, removing your toilet (full of shit and piss) from your van, then dumping shit in said toilet without spilling (not easy) all the while avoiding police/public works employees who would rather you not dump your shit into their facilities. Sounds fun.

Or worse, you get the inconsiderate people who will just unload their toilet into the nearest storm drain and make all vandwellers look bad.