I think trading is not categorize as a gambling just because trading is more like buy and sell than gambling you are playing with you coins and most of the time of gambling you are depending on your luck. Gambling is an just sort of an entertainment than income that's why people lose all of their money because they think that they can earn more in gambling but the reality is that gambling sites or casino wants your money they intend to make you lose so their business will have more and more money. They might give some people winnings but not all the time, the chances of winning the jackpot is very thin, its just like playing lotto. You don't know if your number are gonna hit but you take your chances and you luck to see if you win but trading is not like that trading is more like, you can see that you are earning and you can check if how much you can earn in the future. I would say I prefer trading than gambling, what you just need is patience and attitude you also consistency so that you know what you are doing.