Have you ever worked at a place where you were put on an existing codebase, and that code has no tests? Have you ever worked at a place where, when you try to fix that, management tells you that they don't have the time to do so, they have to crank out new features?

Is ipsento606 working at such a place? I don't know, and neither do you. Why do you jump to the conclusion that it's their personal failing?