Luckily for me gambling is now a past thing I used be a passive gambler and always tried my very best to control but as always it seemed impossible , finally I decided to stop gambling but blocking most the gambling sites for few weeks
Now I don't want to earn a single penny from gambling
I am also on the same boat. When I started with gambling, I used to visit those websites daily. I realized that it was affecting my work very much and thus controlled this. Now I play occasionally depending on how much free time I have.