At just 31 years old, Marcus Gram has the option to retire after his vending machine business became very lucrative over the last several years. As previously reported by AfroTech , Gram’s vending machine business went from making $4,000 in its first year to over $300,000 in 2021. And after a recent deal, it is currently projected to make over half a million in 2022. Though he can retire today if he wants, he’s not sure he’s ready to stop working just yet.