You really think they are getting access to their data and looking for some German dude’s data in every server they have?
At most 23andMe gets some 250 item questionnaire that some poor soul with a red stapler in a basement has to answer, some middle manager puts a signature on it, sends it saying “yeah we good” and that’s it. Unless there is enough noise for someone to sue, no one is looking at that shit hard enough.
Even if they are, 6.5 million in fines is chump change.