I would rather engage in a business doing something that I enjoy and make money than do something I am not interested in just to make money.
Not the mention if safety of others is a factor, I hope it is a passion of yours and not just something to pay the bills
Have you ever taken time off work, like a week or more just to reload and shoot? And not a competition, just for load development.
Have you gotten out of bed at 4 am to check your reloading records because you have something on your mind about one of your loads and can't sleep until you solve it?
Ever been reloading and realized that it's 7am and your wife brings you coffee, but you started in a 5pm the day before?
Do you feel guilty when you go fishing because you have brass that needs prepped?
I definitely have a passion for it. I love shooting, but testing loads and shooting is my favorite pastime. In fact, when I shoot my F-CLASS matches, I wish I could put the chronograph up and utilize the matches as a test at the same time. P.O Ackley had the greatest job of all time in my opinion.
Of course I would be in it to make money. But I can make much more money consulting than making ammo, and I could consult more than I do, but choose not to. The money made would just justify what I was doing as more than a hobby.
Plus it would help provide a tax shelter