Wouldn't this model be better? Open source the engine and IDE, have inhouse teams and contributors working on it, ultimately it becomes the go-to for game dev.

Wouldn't this model be better? Open source the engine and IDE, have inhouse teams and contributors working on it, ultimately it becomes the go-to for game dev. Then, provide best in class cloud services for using Unity, all the game backend stuff, comms, etc. Wouldn't this model work?