China can do it because they do not have the same ethics as we western people do. That's their force. That's why they are doing this, they don't fear the repercussions, if they can experiment on stem cells, embryos or fetus, they have no ethics to wonder if they should do it or not, they will. They do clonage, they test drugs, that's the communist mentality, but is it morally right?
If the moral is to be the winner at some game, let's imitate china and become soulless machines, with AI and cameras, and suicide nests. If the moral is the well being it's gonna be different.
Is this really progress?