@eggmont I think there may not be need for consumer in capitalism.
Ofcourse they can make products by robot and sell it. Then they will re-investegate profit for another robots. But they can collect materials by robot ,too. And they will make anoter robot by those materials. Even in this case capital itself is growing. May be without consumer sector capital grows more effectvery.
So, there could be no place for human kind in future of capitalism, I guess.