I see many many business ideas being explored here and many are profitable for Indie hackers. And I'm from a developing country in Africa. Can these ideas be applied in Africa? Most of these niche business ideas are suitable for developed countries and I may be wrong but the way I see it, the problems to be solved by businesses in developing countries are better to a fast growth startup.
So my question is what types of business ideas are applicable to third-world countries for indie hackers?