I was thinking that a passion for chocolates may become a business. Well first, it does take some good research and a "distinct taste" towards chocolates though these may not be the mainline business. Just my thought, some pre-sweetened chocolates, learning the cocoa-butter mix balance and some artistic decorations may allow one to start a small business with chocolates- of course DO NOT share any secret recipes online. You might want to consider these steps:
For starters, trying to make some truffles might be a great idea. Well one might consider selling them at an affordable price compared to industrialized chocolate.
In the dessert section, you might consider having a flavorful chocolate fondue dip if you're running a buffet.
So it does take a lot of practice but we can get it.