Ghana doesn't have a food and water problem. I'm not saying it doesn't exist here but then our real problems are undereducation and moving value around(because lots of people are unbanked)... people will pay for your product here like they would anywhere else, provided it solves their problem. I think that the reason why people outside the country invest here is because 1. there's a low risk and 2. your next customer could be someone who had his problem solved as a result of your investment. A typical example would be Zuckerberg investing in beaming internet across rural areas, cos in the end a lot of the new internet users will sign up for Facebook...
