"Markets for goods, services and financial assets, as well as labour, would be upended" OK, where is this utopia people can't stop pontificating about? It all

"Markets for goods, services and financial assets, as well as labour, would be upended" OK, where is this utopia people can't stop pontificating about? It all sounds a lot like self-driving cars and Communism--it looks good on paper but falls apart in practice.