It's one of the many private data sources they were planning to use to track and collect data on autistic people for their database. https://people.com/rfk-jr-to-launch-autism-registry-using-pr...

Autistic or not, giving that kind of health information to private for-profit companies who collect that data to use it against you or sell to third parties was never a good idea even before the government wanted to take it for themselves.

Ah, I didn't know that. To me your sentence read like autists out themselves by wearing a smartwatch.

Fully agree with you on that, the less data they have, the better.