I have no need to know my ancestry, good or bad. The people that do it casually or just for a hobby, I guess I get that, if that’s your interest, although it’s not for me.
I once heard a speaker say that she had found out as an adult that she was adopted and it had been such a devistating blow! She no longer knew who she was because she no longer knew where she came from. That’s the part I totally don’t get.