That ship seems to have sailed at the same time boxed software went extinct.

How many companies still have dedicated QA orgs with skilled engineers? How many SaaS solutions have flat out broken features? Why is SRE now a critical function? How often do mobile apps ship updates? How many games ship with a day zero patch?

The industries that still have reliable software are because there are regulatory or profit advantages to reliability -- and that's not true for the majority of software.