The amount of people who create genuinely new things is so tiny that I am not sure it is even relevant to the discussion. And here I mean genuinely new things, not translating some C lib to java or similar stuff, or changing existing libraries to handle more stuff.
If the amount of people that will have social mobility opportunities will be equivalent to the amount of people who could have invented the MPG format or something comparable, then my point is made.
> The amount of people who create genuinely new things
The question isn't really about "genuinely new things". The number of permutations of existing things is such that at any given job you're likely to do old things in a new way.
E.g. you'd think that all streaming services are the same. Superficially, yes. Internally, Netflix, Disney+ and Apple Tv+ are likely to be different as night and day.