Glad someone is pointing this out. It's all about medicare fraud. DNA testing is crazy fucking expensive and time consuming to do on everyone. Is 23 and me a bad idea? Yeah, definitely, it's privately owned and you give away your rights when you use it. Is having your dna analyzed at a hospital a bad idea? No,it is literally going to guide your treatment, increase your odds of survival, and is protected by this little thing called HIPAA which can bankrupt a hospital in days if they share your data.  All this magic horse shit that lots of these comments are suggesting are no where near the current state of affairs in the medical world. Let's use the idea of scanning the living US population for an organ as an example. For starters, none of these fucking blood banks or hospitals are capable of accurately communicating with each other. That super special database, IT DOESN'T FUCKING EXIST! None of your medical data is stored in a standardized way that allows someone unfamiliar with your specific hospital to retrieve it. Medicare has hundreds if not thousands of databases that all serve the same purpose because they all store data different patients' data in different ways, even though the data is about the same thing. Even private hospitals in the same system don't store all of their data in a standardized way. The capabilities that would enable the type of evil that people are suggesting is still at least 10-20 years away. Any big technological advancement comes with a huge potential for good or evil. The idea is that you put laws in place to protect  people from the evil. You can't murder your neighbor and take their car, because murder is still illegal. It's the same shit with killing someone for an organ.