since everyone knows that gambling is a better way to loss you btc or money at gambling sites . but trading is not liked by many persons due to mind hardwork of rise and fall of rates of bitcoins .
so better to stay in trading.
Trading is popular for a legit way of making or growing your bitcoins. But it takes time to earn and you must really be patient with it. And in gambling it's like a place where you can earn that quick but the disadvantage is you can also lose very quick. And it can even make you bankrupt and put yourself in a disaster when you get addicted.