Advantage of a job or business over gambling is that while you are working you are assured of a fixed income and while you are running your business you are also guaranteed of monthly turnovers which you can plan your budget
Ok, so two things
- owning a business or being employed doesn't mean complete assurance, you can get fired tomorrow or your business might get down, personal experience after the 2008 crisis we had to fiance our family business with our own money
- second thing is that when you say you make 2000 for example from your wage and 2000 form gambling those are not the same, here for the wage I get health insurance and I get a pension plus unemployment benefits, if I would pay that from my pocket I would need to pay 1000 extra from my gambling profits, not to mention you get taxes on your gambling winnings too