Earlier quoted context omitted.
And then there's the fact that if your parents did it, why would you do it? My parents did it so now I have exactly zero reason to do it myself. Also all the negative publicity behind data being sold, which should surprise nobody.
That isn't really true though. You aren't some kind of clone of your parents. Imagine that both of your parents sit down at a table. Each one has 100 dominoes in front of them. Each parent will randomly take 50 of their dominoes and put them in the center of the table. Those are your 100 dominoes. It could be that your mother has 20 "scottish" dominoes, but not a single one of those dominoes are in the set given to y…
So then the DNA results themselves are wrong since they're based on exactly this logic, just for your parents...
Therefore making the entire thing completely useless.