Do you know that up to 2.3 billion people still do not have access to clean and safe toilets worldwide? Most of these live in developing countries. Many live in refugee camps where the facilities are grossly inadequate. Around the world, close to a billion people still go to the toilet outside.In Africa, Eritrea tops the list of countries where open defecation is common. This practice can lead to the contamination of drinking water resulting in diseases and death.

http://www.healthx24.com/access-clean-safe-toilets/

90% of Nigerians don't have access to good toilet

Even in churches where we donate all kinds of tithes and offering

Check naija state/federal university hostel toilet........you will be traumatised by what you see.