> I learned that the hard way with 23&Me.
That's why I've never done a DNA test, it's not worth your literal biological data being sold off to god knows where to discriminate against you. I thought everyone realized this but didn't realize it was a niche opinion.
I hate to say it but fyi, don't give blood nowdays unless you read all the fine print they have an opt out policy you trust...
It would have been nice if my siblings had the same opinion.