Its always great when you can find your passion and build it into your business.    However, that is not always the case for a lot of people. Either you haven't yet found that passion or there isn't a market for your passion.  So you need to find a balance between what can you do for other people (fill a need) ad find joy in filling that need (passion).

Mark Anthony and Marty McItsoh explore that as well as a few other topics around finding that passion and building a successful business