You can do both if necessary....Do something you are good at (and don't hate) to pay the bills, and do something you love as a hobby...and many hobbies can make you money, and/or turn into a full time income/ business. I've been self employed my entire life and I'm about to retire, and have owned many different businesses, as my interests have changed over the years. Sometimes it takes years to become successful eĺnough to pay the bills with doing what you like, so you either needs savings or 2 jobs for a while, sometimes.