Losing in trading I guess.

Because I risk more in trading than in gambling, so if I lose money in gambling, I'm sure it's not as big as the amount I could possibly lose in trading. For me, gambling is for fun, while trading is for business, so it's like your business is not successful if you lose money on trading.
Yeah, this works for me as well. Because I am more into investing my money and time with trading compared to gambling. Losing in trading is worst because I am pouring my hard work into it, than to gambling that is basically done for sun and with my excess funds.
But if let say we can treat both activities the equally? Like same money that we will use, same time and effort that we allocate. Now this time tell me if which is more worse? I will wait for your input but in the meantime I will respond to what your current reply is. Trading indeed requires an effort but the same thing can be applied with gambling.
We can create a strategy to be able to lessen our risk and increase our chances of winning but that is if you decide to play for profit while if you only play for fun, there is no need for you to create such strategy but you can just play the game carelessly or randomly. Either of the two, for fun or profit, we can also put more money in gambling because we enjoyed it or simply because we want to earn more.
@Maslate, you know that you are not successful but why you are still continuing it?