I see in your questions, two different questions, one related to your business field and one related to the different tasks that you or your team should do.
Being passionate does not mean getting your business out of any risk. Your passion is essential to be more and more creative but it is not enough to succeed.
To succeed, you need to work hard and sometimes on tasks that you don't like and maybe you don't master enough.
For example, Henry Ford was first passionate by the industry which lead him to create the first car in the world. However, he did not get that much rich before to work hard on the franchise system and the sales strategy.
Till now, I did not read a single article saying that he was passionate by the supply chain which was important for his success.
If you are not interested in a task and if it is important for your business, you can find a partner who can do it for you and make your business grow faster.