there are no lesson in gambling only the luck.
Maybe if you have so much luck and you're always a winner and never experience losing in gambling, I believed that gambling really don't have a lesson for you and it's only a luck. You will not learn anything unless you experience it. It's good to hear that you're very lucky. But for me, I'd rather experienced losing so that I can learn many things in life and make me more stronger.
As far as i know you'll learn a lot more when you get to experience setbacks and losses. No one wins all the time in gambling and you won't learn anything that way. You learn lessons when you experience challenges. That's what will make you wiser the next time around.