It’s not as accurate as people assume anyway. If one doesn’t like the results from 23andme one has only to try Ancestry.com and see what shakes out. Racists are forever being blindsided by DNA tests. It makes for some funny Facebook memes.

On top of that, here is something quite facinating.

https://www.nybooks.com/articles/2019/03/07/carl-zimmer-twisted-dna/

And on top of even all that, it never ceases to amaze me how willingly people pay money in order to up personal data, all the while complaining about the lack of privacy on the internet. As if there were any.