To some, if you ask them, they will say that gambling is there own alternative source of making money, while at the real sense they are not even making the money, instead they have nothing to show for the way they have been committed to gambling, it is not what we can have a single approach for, if we are gambling and the opportunity of making money comes, then we shouldn't hesitate on grabbing it, however, we must know that gambling is not an opportunity to make money.
Gambling, in my opinion, offers the chance to earn money since, if you are lucky, you win and get paid. Sometimes people win, but before they win, the gambler must have lost a lot, which is why it is bad for people to depend on gambling. Since you can not predict when you will win, if you rely on gambling, you are likely to have many unresolved issues because you will not win when you want to.
However, each gambling section produces one lucky winner, so I disagree with you that gambling does not provide an opportunity to make money. Whether we like it or not, some people will profit from gambling because the opportunity to do so exists at all times. Some of the impediments are not due to the difficulty of gambling, but rather to our greed, which prevents us from making profit gradually.