There is no need to wait for a certain age. We can retire at any time. Besides, this is not a job, not even a business…it depends on us when.
However, I see a lot of gamblers separated from the gambling world, not because they want it but because they can no longer perform the task anymore. They were already paralyzed due to an accident. And I cite this example because a gambler won't easily get out of gambling like she/he wanted to. Mostly because they can't do it anymore, even though they still want to. There is always a reason behind retirement, and I can have one too someday. I don't know yet.
I don't really understand what you are taking about but we should always know that there is nothing like gambling retirement plan unless you are ready to lose everything that you have even if you have huge amounts of money you want to use to gamble.
I will never advise anyone to ever think of gambling retirement plan when we all know that gambling has no guarantee.