All of this stuff is still early days. Think about all the people doing DNA tests, and the implications of it. It's not really you those results are going to effect, but your descendants. We are products of our DNA, and many of the choices we make are hardwired into us. They are just scratching the surface of what they can glean from our DNA. Imagine what they'll be able to tell about a person and how they'll respond to certain situations in 100 years based on their DNA; or rather, based on the DNA test YOU took.