Developing nations aren’t the only ones with toilet issues. How often have you bought something at a cafe just to use their toilet? Public toilets are limited and are more often than not locked. And some are starting to do something about it in their area:
“Protesters bring their own toilets and drop their trousers on Adelaide beach for a sit-in to highlight the lack of public facilities in the area. Organiser and artist Andrew Baines said he wished to bring the issue to the wider community. One protesters said while they were glad of the exposure, he wish it had been in summer”
http://www.guardian.co.uk/world/video/2012/aug/20/protesters-toilets-adelaide-beach-video