I still don't get why we're all writing bugs in production software in the first place. I know it's a time-honored tradition in this field, but I'm starting to

I still don't get why we're all writing bugs in production software in the first place. I know it's a time-honored tradition in this field, but I'm starting to think the practice is a net negative -- at least we should cut back a bit to be able to respond to requests like this in a timely fashion.