The only benefits to running a small business at this level are the tax write offs, car, gas, equipment, rent for home warehouse/ basement, rent for office/ spare room, occasional meal/ business meeting ,work clothes, bookkeeping service charge/wife's bill, heating AC bills by percentage of space used for business and on and on.
Then if you are lucky you make a profit, but certain people might not want to make a profit, but just break even depending on your situation (retired on a pension) were you can just lower some of your living expenses
When you are making big profits $75000.00 above expenses that is another story, but I would guess that 99.9 % of bait builders are not and never will.
Nothing wrong with a business not making money indefinitely : )))