What if there was a legit gambling school that teach responsible gambling for maximum benefit in nearly every country that have gambling citizens, will it help to make gambling a profitable career or investment for potential new and old time gamblers?
Also, will the study or reading of books on gambling theories and strategies help to brush up one's understanding of how games are won, more than videos and podcasts would?
There are some gamblers out there offering courses, but I do not think there will ever be a school like what you suggest, and the reason for this is obvious, the few people that could actually teach how to do that are not willing to do it.
And with good reason, as if I had a way to profit from gambling, you can be sure I will never share it, since who in his right mind will share the information necessary to achieve this, when most likely they had to discover how to do this on their own?