What understanding is that?
That the primary consequential use of these databases will be for law enforcement, not to tell you about your families history.
Or Name... because someone might misuse it.
https://www.nytimes.com/2020/06/24/technology/facial-recogni...
The implications for misuse of genetic information are even more serious.
Such as?
The thing people don't realize is that laws are highly ineffective against this sort of thing... as machines and algorithms are fed data and made to output numbers ... even the implementers don't totally understand what exactly is leading to discrimination.
In contrast the US and Europe have purchased testing by volunteers at levels that beat the military and approach involuntary state programs.