<< 90% of software out there doesn’t kill people.
As we give more and more autonomy to agents, that % may change. Just yesterday I was looking at hexapods and the first thing it tells you ( with a disclaimer its for competitions only ) that it has a lot of space for weapon install. I had to briefly look at the website to make sure I did not accidentally click on some satirical link.
Main point is that there is many more lines of code of CRUD business apps running on AWS and instances of applications than even non-autonomous car software even though we do have lots of cars.