I think as long as AI isn't literal AGI, social pressures will keep projects alive, in some state. There definitely is something scary about stealing entire products as a mean for new market domination - e.g. steal linux then make a corporate linux, and force everybody to contribute to corporate linux only (many linux contributors are paid by corporations, after all), and make that the new central pointer. That might be worst case scenario - then Microsoft, in collusion (which I admit is far fetched, but def possible), could completely adopt linux for servers and headless compute, and enforce very strict hardware restrictions such that only Windows works.