They opensourced alphafold for anyone to use commercially despite big financial incentive to keep it private and use in their new drug discovery lab. No idea how this works or differs from alphafold but imagine they'll do the same here if possible

Only after another lab made their own open source one that was comparable.

The problem is not really that microsoft owns github, or that licenses allow corporations free use, but that the tech giants are so big and have so much power.