Cultural appropriation justified through DNA tests?

Good morning!

I was listening to the CBC radio on my way to work and there was a very interesting discussion about how people choose to interpret the results of DNA tests. I did a quick search and unfortunately couldn't find the radio broadcast on CBCs site.

Points mentioned (from my memory):

• People don't look at the results of a DNA test and go "this is who I am", instead they use it to cherry-pick who they want to be
• Statically, "white" people tend to identify with a more "exotic" finding in their test
• Example used included a person that chose to identify with who they thought they would pass as; results showed Native and Celtic blood, and person went with Native because he didn't believe they physically passed for Celtic

The cultural appropriation part:

• When non-minorities, who have generally not been raised or have much interaction with the minority they are now choosing to identify with, they can skew, more specifically flatten stats. For example, for a person who's always identified as caucasian to start checking off boxes for a minority, they are potentially 1) disregarding the consequences there are to race (discrimination), and 2) pumping up the stats for minority representation.

As a visible minority myself, I just find it in poor taste. I would love to think people who find a little bit of Asian blood will go and try to discovery more of what it is to be Asian, but I would definitely roll my eyes, if you just come up to me and say "I'm 1/64th like you".

So thoughts? Has anyone done a DNA test and how did it go?