Okay, that's a pretty unique take on solving this issue, I tbh never heard anyone saying this before. I started game development way past this time that you were describing, how many people were participating in that jam, if I may ask?
Saying that we should recreate this type of culture is easy, but hard to fullfil, a lot of stuff has changed since then and also the motivation and standards have changed. How would you even do something like that, I'm quite curious how you would do that. But from the current view this just doesn't seem time worthy or doable. How are you even supposed to reach out to everyone and what exactly do you propose to do? And is it even timely possible. That's just not possible from my current view