If you don't have a purpose driven business you're going to be burned out, stressed and ready to quit sooner than you think.
The world is a really small place. Especially when you're traveling on the highways of the interwebs. So as an entrepreneur, you're going to encounter your "competition" at some point online.
(pssst... I really don't believe you have any competition, but we will frame this as someone who is selling in the same "space" as you are.)