All true but above all DNA is personal. It's yours to share or not. When someone related to you shares, they're sharing you and yours as well.
Let's rephrase: I never could understand why people would willingly offer their DNA *and the DNA of all those who share some part of their DNA* to for profit companies subject to data breaches, court orders, nefarious employees, etc.
> Let's rephrase: I never could understand why people would willingly offer their DNA
To get information that benefits them.
And from a practical point of view, a lot of my information has been leaked multiple times already. And I'm carrying a phone that tracks my movements to within a few meters all the time. I walk by multiple Ring cameras every day, etc.
"Stand Out of Our Light " - Similar message as "Surveillance Capitalism" - from an ex-Google'r - but without the depth and breadth. Not as heavy but packs a near similar punch.
Let's rephrase: I never could understand why people would willingly offer their DNA *and the DNA of all those who share some part of their DNA* to for profit companies subject to data breaches, court orders, nefarious employees, etc.