Few people taking theses tests understand or care about the privacy-destroying effect of what they're doing to themselves and their families. For example, this is from the AncestryDNA (different company) terms of service: By submitting User Provided Content to AncestryDNA, you grant AncestryDNA and the Ancestry Group Companies a perpetual, royalty-free, worldwide, sublicensable, transferable license to host, transfer…
> and their families That's how a local cold murder case was solved last year. DNA from a 25-year-old crime scene was run against the samples in one of these genealogy databases, and they found a familial match. Police set up a sting to covertly collect DNA from that person's immediate family. They got their DNA match with a brother's water bottle police took from a trash can after he worked a DJ gig at a school. htt…
My understanding is they asked everyone they could find in a specific ethnic community if they would volunteer a sample for a kind of dna dragnet.
The killer was related to one of the many people sampled.