Something tells me that if the fictional Star Trek "replicator" would suddenly be invented today, with the ability to copy any physical item, we'd see a similar story. Imagine, the removal of goods scarcity. Feed everyone on earth. Everyone could have anything they want just constructed out of thin air for them! It would be a utopia. But the same people would make the same argument against that utopia: "What about jobs? You can't just copy someone's hard work without paying for it!" They'd get the government to ban replicators and criminalize their use. Or, they'd only allow certain, licensed companies to use replicators, maintaining an artificial scarcity so that things could still be sold. We'd toss away world-changing technology in order to maintain the status quo where people had to work and pay for scarce goods.