The only requirement for membership of GA is a desire to stop gambling.
Most of us have been unwilling to admit we were problem gamblers. No one likes to think they are different. Therefore, it is not surprising that our gambling careers have been characterised by countless vain attempts to prove we could gamble like other people. The idea that somehow, some day, we will control our gambling is the great obsession of every compulsive gambler. The persistence of this illusion is astonishing. Many pursue it into the gates of prison, insanity or death.
We learned we had to concede fully to our innermost selves that we are compulsive gamblers. This is the first step in our recovery. With reference to gambling, the delusion that we are like other people, or presently may be, has to be smashed. We have lost the ability to control our gambling. We know that no real compulsive gambler ever regains control. All of us felt at times we were regaining control, but such intervals - usually brief - were inevitably followed by still less control, which led in time to pitiful and incomprehensible demoralisation.
We are convinced that gamblers of our type are in the grip of a progressive illness. Over any considerable period of time we get worse, never better. Therefore, in order to lead normal happy lives, we try to practice to the best of our ability, certain principles in our daily affairs.