I've made use of a ton of open source tools and have not paid any attribution or compensation. By made use of, I mean I used them as their intended purposes and not their source code. I have a FOSS OS, server, CMD tools and libraries powering my ideas, it's part of the deal that I don't have to pay.

If I modify them I know what I have to do, but Co-pilot is somewhere in-between the two, it's abstracting knowledge from these codebases. We don't yet know how to deal with it properly, but this will change with time, that's why having these conversations are important.

I think that AI models will gain a new legal state, whatever they learn will be considered original work if it's not repeating non-trivial work 1:1.

This is how it always works, though. Moderna is standing on the shoulders of centuries of cumulative human knowledge without compensating all the sources of that knowledge. Musicians learn from other musicians and imitate to an extent, which is why all the musicians in a genre sound very similar, and we don't see present day rappers compensating the previous generation of rappers.

This is where some modest taxation comes in. To reallocate a slice of the output of value creation to its actual source in a rough kind of way wherever more direct compensation isn't feasible.