My guess it's just the emergent behavior that results when a company doesn't provide developers time to fix bugs.
If their week is already booked full just trying to keep up with the roadmap deadlines, a bug ticket feels like being tossed a 25lb weight when you're drowning.
You could say: "but have pride in your work!"
But if your company only values shipping, not fixing, that attitude doesn't make it through the first performance review.