You might, however, kill far more people in the process of delaying progress that could have ultimately culminated in them having been saved.
Regulators should and do weigh both the harm and good of restricting the usage of new technology. The fact that they don’t always get it right isn’t a reason to stop regulation altogether.
That might or might not be wrong, but is certainly a typically European perspective. The U.S. Bill of Rights is full of clauses specifying things like "Congress shall make no law regarding..." freedom of speech, establishments of religion, etc. because of the notion that the government's inability to reliably get it right is indeed a good reason to stop altogether.
I believe your worldview is correct and also incomplete. It’s really fucking hard to come up with general rules that cannot be gamed.
e.g FSD is mostly fine as a technology but lives would likely be saved if it were marketed more responsibly
https://abcnews.go.com/GMA/Family/parents-kids-died-after-dr...
https://www.nytimes.com/2022/10/01/business/instagram-suicid...
https://www.cbsnews.com/news/electric-scooter-electric-bike-...
https://www.nbcnews.com/news/us-news/family-sues-airbnb-19-m...
https://www.nbcnews.com/tech/tech-news/rohingya-seek-reparat...
https://www.thedrive.com/news/40234/no-one-was-driving-in-te...
"full-self-driving doesn't self drive", "wear a helmet on the bird scooter", and "safety is our first priority at facebook" is the 21st century version of "don't get roundup all over yourself"