Nobody's tried anything like the broad scale pitch Meta is making here. Everyone else has tackled the high end or specialized use cases. Meta's really the only

Nobody's tried anything like the broad scale pitch Meta is making here. Everyone else has tackled the high end or specialized use cases. Meta's really the only company that's tried to make a true OS play that is meant to be accessible to everyone. Based on that alone I just don't think you can extrapolate from "X failed so this has already been tried". Nobody has tried what Meta is doing.