Wow. Reading these comments so many people here really don't understand how LLMs work or what's actually going on at the frontier of the field.
I feel like there's going to be a cultural sonic boom, where when the shockwave finally catches up people are going to be woefully under prepared based on what they think they saw.
If you read the fine print, they keep your sample data for 2 years after deletion.
So maybe they actually delete your email address, but the DNA data itself is still definitely there.