Gambling in a smart way is possible if you are just betting with low numbers but I do not see any other smart thing about it..
That's a smart way of gambling if you are going to bet with small amounts on a daily basis. Also a smart thing is that you are going to play if you are in good mood. Because somehow it can affect the way you gamble and your play style. As we know if we will bet in rage, most of the time we are just going to keep on losing.
I do not call that even smart because I think gambling is based on luck so it does not really care how you do it..
That's one of the reasons I do not think it's worth it. In addition to low chances of profit, when the individual loses there is a risk of losing all the money that has been put into it. In the case of trading, if you make some wrong moves in the market, at least the chances are higher that you recover part of the capital invested.