[Solved] A kind hearted Mr. Smith buys food at $3 per pack in the United States and sells them at $1 per pack in Africa. After some time he becomes a millionaire. How is this possible?

This riddle has been around for some time on internet platforms such as Instagram, Facebook, and WhatsApp, and many people still argue over what the answer might be, as there are many possibilities. The correct answer is He started out as a billionaire, lost money and ended up as a millionaire.