Again, it's disingenuous. It makes it sounds like there's a free for all and anyone can just purchase body parts from a funeral home. That's very obviouly not the case. Next time a loved one dies, try to keep anything other than created remains, or try to buy some that aren't from some antique medical collection. Get a signed contract, a will, religious declaratio, whatever legal documents you can think of. You can't. You're not going to write laws that will stop some shithead who's already breaking the law.