The way we got in this situation with China, not just with drugs but everything else we buy from them is call GREED. US companies were so eager to use the cheap ass labor in China that they moved a lot if not all manufacturing to China. Dumbasses they are.
Unfortunately, the internet allows some people to be perverts or to be brave bad asses when they get behind a computer screen. They do and say things they would never say to your face because they know you'd kick their ass or just shoot their sorry asses. A sad sign of the times we live in.