I honestly could not get one point here; if NBA betting is profitable for someone does not mean it will be profitable for all other gamblers as well. I mean it is not like investing in bitcoin is profitable hence you also may try. It is completely different one. One gambler is losing at one end and another one is gaining at another end.

So, best sport to gamble cannot be same for every gambler and at the same time, when we do not follow any sport then betting on that may not be consistently profitable.