You might start feeling differently when a new test is developed for existing genetic conditions that it turns out you have, and since your DNA is already public suddenly your health insurance premiums quintuple.
https://en.wikipedia.org/wiki/Genetic_Information_Nondiscrim...
GINA does not apply to employers with fewer than 15 employees. It does not cover long-term care insurance, life insurance, or disability insurance, though some states have state laws that offer additional protections against genetic discrimination.
More info at:
https://www.genome.gov/about-genomics/policy-issues/Genetic-...
This site is becoming insufferable with the paranoia worst-case-scenario circle jerking. I'm tired of hearing that the sky is falling because 23andme might profit from my DNA.
Calm down.