In context

There is no single regulator for a private health-insurance company, even when it is found to be violating the law. For United's practices to be curbed, mental-health advocates told ProPublica, every single jurisdiction in which it operates would have to successfully bring a case against it. Thompson's murder is one symptom of the American appetite for violence; his line of work is another.

https://archive.ph/TytsZ

https://www.newyorker.com/news/the-lede/what-the-murder-of-the-unitedhealthcare-ceo-brian-thompson-means-to-america