Safety critical (aerospace, medical, precious few other) industries have regulated quality, with moderate success. It's far from perfect, farther from ideal, but it is providing some additional resource and schedule allocation to do the things that need doing to ensure the systems don't screw up too badly, too often.

Amen.

One of my junior devs was having trouble with a bug in an internally developed tool, apparently for weeks before I saw her struggling with it over her shoulder - it was a 5 minute fix, I hope I made it clear to her: speak up when something's wrong - this 5 minute fix has cost you many hours already because you never told me you were having a problem.

In the 80s the hand written assembly was more reliable and performant than the C, at least on many of the compilers.

Even in 1990, I tried to launch a serious project in C++ on the IBM-PC, and the best available compiler was too buggy to use. It did fine for little demo apps, but by the time you wrote code for 2 weeks, you started hitting bugs - not in your code but in the compiler output... we had to fall back to C for the project. Even later, around 1994, we had two C compilers for 6811 work and one of them was garbage, I could hand write the assembly better and faster without even trying hard. The other one was pretty good, and by the late 1990s I stopped looking at C/C++ compilers' assembly output because it was consistently better than I would write by hand.