You don't. You don't make money with gambling.
You lose it.
There is no such thing as easy money. For every money you have to work. How hard? That depends on your skills and your resourcefulness.
You might have luck at one point and that will keep you going through all times that you have no luck. You will just say "well, I did it once, twice, it will also happen third time!"
And if it does happen 3rd time, u will loose it again and try to get it 4th time.
It's a loop.
You think, "I'm better than house and people that played before me"
You aint.
You say "I only gamble for fun, I bet what I can loose"
You don't. You gamble coz you hope you will get money fast.
You won't.
You don't only loose that extra money that could buy your darling an extra flower or an extra movie ticket. Or help less fortunate. You also loose time. And time is pretty damn precious.
So if you see one person making crazy $$ with gambling, he might just have 1 in a million luck, or there is ref link somewhere and either way he is probably not showing his losses.
If you want to gamble, noone can stop you, but atleast gambling sites will always encourage you