But in the real world corporations don't have skilled infosec/cyber people and they wouldn't even know how to find them That was not my experience at the last

But in the real world corporations don't have skilled infosec/cyber people and they wouldn't even know how to find them That was not my experience at the last employer. We had some incredibly talented security architects, engineers and developers. The issue we ran into was that some of the early hires were a bit over-zealous and created a layer of fear in management that the security teams would induce too much friction, some that was indeed needed. The result was the head of software development put a development manager in charge of the entire security org. Their standing order was to never say "no" and never get in the way. It's still a more secure company than most but it's a constant battle with management and leads to burnout and that is one of the many reasons myself and many others retired early. Most other reasons for me were unrelated to the company.