나는 이것들을 알고 싶다.

Hello, I would like to earn money through this means, can someone tell me if it is good?

Holaa quisiera ganar dinero por este medio alguien me dice si es bueno?

Hi, what specifically would you like to make money through ? If you mean casinos, I wouldn't go for it, because you can't make a steady income from them, and since casinos always have an advantage over the player, most of the time the person will end up spending his money there. 

So it's definitely not a good idea if you ask me. 🤷‍♂️