I used to tell myself that our company was the exception.

But in 30 years, I have yet to come across a piece of corporate software that's not crap. Established companies, consultants, startups; all crap. Different kinds of crap, it's not all rounding errors; but none of it would survive in most open source projects.

Because quality is only an issue as far as it increases short term profits, and that's not a very successful heuristic for writing good software.