If it can tell you what diseases your ancestors had and how it affects you that would be one thing. But those commercials that say “oh I am not German but Scottish” annoy me. Why do you care I say back to the screen.
I understand people doing family trees. I think its a waste of time but I understand wanting to know about particular ancestors.
This blood test seems to tell nothing but where your long past relatives came from. Popeye said it best.