Affiliate marketing can give good income for a person but is not going to be easy,even if we work hard it deoends on our luck and others luck as well so someone doing this as their job are risking their time too much.
I don't think success in casino affiliate marketing is based on luck. I believe it's based on smart work which includes practicing the best SEO strategies and social media marketing techniques.
That's correct, you work harder you will find a lot of sign ups that are willing to play, and that will increase your commission you will receive.
Doing this has no risk at all unlike you when you are gambling, but this needs knowledge to attract gamblers to sign up under your referral, this is not for me.