Thoughts on alternative use of genetic data

Recent reports about the finding of the golden set killer point to authorities using DNA sites to find relatives using DNA from the crime scene. Unclear whether this was a violation of their policies since its unclear which site they used. Source

I personally enjoy finding out more about myself but these continued cases make me think that the qualified self community should look ahead and see how different communities could take advantage of this data. Love hearing others opinions on theses issues,