Why is the horse dead? Five hundred or a thousand years ago, no one had any concept of the "corporate/capitalist model", but that didn't stop it from coming into being.

I don't know why we should expect to be able to see what comes after the "corporate/capitalist model" at this point in time. But I hardly think it's realistic to expect that this model is what we're stuck with forever. It's been a useful model to get us to where we are now. But it's got a lot of limitations, and its got the seeds of its own destruction built right into it.