There are a couple of reasons. The first is drearily practical: I’m at a point in my life where I have a lot of responsibility riding on me (putting kids through college, making sure my whole family is insured, paying a mortgage….), so my nice, “safe” government job lets us all sleep better at night. And it helps that I actually like this job.
The second reason is more personal. I’ve learned that turning an amateur passion into a business takes a lot of the joy out of it. I know that isn’t the case for everyone, but I’ve heard plenty of others say the same thing. One factor in all that is that I have no affinity for business. The people I know who’ve happily parlayed their hobbies into businesses are folks who also take a passionate interest in the business side of things. That’s not me. I routinely get commissions to make this or that, but it’s always been for folks I know and have some kind of relationship with. I charge them enough to cover my expenses, plus a pittance for my time. I find the greatest joy in my work when it’s an act of giving. That’s a lousy business model.
When I was a good bit younger, I did leave a career that I hated to go make pastry and, later, chocolate. I was really passionate about that kind of work, and had some lucky breaks that got me quickly up to the top of that field, but after several years of it I noticed how joyless it had become. I was there in my kitchen cranking out all this pricey stuff for folks with too much disposable income, most of whom I’d never even meet. I would much rather have just taken them back into the kitchen, sat them down by the dipping station and popped chocolates into their mouths, with my compliments.
It was at that point that I went out and got my government job : )