This is kind of beside the point. Something can still be unethical and perfectly legal. The issue is that machine learning can whitewash a developers intended l

This is kind of beside the point. Something can still be unethical and perfectly legal. The issue is that machine learning can whitewash a developers intended license. Or put differently, as a GitHub customer, are you comfortable with your code being used this way? Instead of a passive host, your code is now being used to create tremendous value for GitHub and Microsoft. Do you feel your trust has been violated? (regardless of legality).