Perhaps legislation needs to be passed so people found having gone to China for organ transpants would be charged with murder
Outside being attacked you can't kill people for self-preservation.
- It would just shift the transplant location to Russia, Myanmar, Thailand or Vietnam.
- People would transfer money into bitcoin and pay Chinese organ harvesters with Bitcoin.
- Hospitals will start offering plastic surgery to remove signs of surgery.
- People will shift or retire to places which won't prosecute them for murder.
Fundamentally people will do anything to stay alive.
Adding hurdles won't get rid of the phenomenon completely, but it will certainly decrease it.