This does raise an interesting point, and certainly seems to have ruffled a few feathers
All the young lads down at my local skate / bmx park spend every free minute they have hanging out down there. Being youthful types with few responsibilities, they seem to have an awful lot of free time. They are constantly learning new tricks off each other, and there are several loose ‘groupings’ of riders – each group brings fresh perspectives and new ideas.
I spent a good part of last summer down the park with my lad.
I learned loads of stuff by riding with the kids, practice with the right people and you can better yourself if you have the mind for it.
Having said that pay the people who can if you’re time limited or have a mental ting going on. The kids have no fear, which may hurt you.