considering you will not always win the game then to build a new business beside gambling will be the best choice i think.
For me gambling is a business that is not entirely legitimate so the profit generated is "hot money", maybe you understand if viewed from religious side, I'm a rationalist and also religious, so I take the midpoint to spend gambling profits as soon as possible, Whatever we keep it, will still run out also for reasons that are not in accordance with what we planned.
I agree. Money won through gambling would most of the time find its way back to a gambler's bankroll. If you win a big amount, it can't be helped that it will cross your mind to try and duplicate what you've accomplished. There would be an amount for celebration sometimes but almost surely there will also be an amount to buy back in