And no unit tests can replace an actual person testing the software. Unit tests can catch bugs earlier but getting rid of a QA department (or even one person) m

And no unit tests can replace an actual person testing the software. Unit tests can catch bugs earlier but getting rid of a QA department (or even one person) manually testing features is worrisome. The developer will always be blind to their own work. But it's not just software development, online news articles also tend to get worse with more journalists publishing without a proof-reader involved.