In the corporate space many of the younger people I have worked with feel, to me, extraordinarily fragile. We all have fear and we all make mistakes. Sometimes I would rather shoot myself in the face than point out a minor shortcoming. Sometimes the result is a long series of excuses and justifications (deliberately not listening and having a one way conversation with themselves to you) and on rare occasions the response is immediate hostility. I don't know everything, but I have been in this line of work for 20 years and I do feel justified in thinking I might be able to offer advice or technical guidance to somebody who has been doing it for 6 months or less.
Older developers I have worked with in the corporate world tend to be a bit rigid and stuck in their ways, which is completely expected. Although this is not a surprise it does prove a bit frustrating when it comes to exploring newer technologies or open-mindedness to new approaches.
In the military you often don't get a vote upon the technology, the environment, the people you work with, or really anything. You realize you are an adult. You suck it up and try to make the best of it. As crappy as that may at first sound it is a forcing function with some really positive results. You have to be flexible. You have to embrace new things. You have to work with all kinds of people.
Confrontation is common in the military. There really is a such thing as positive confrontations. Positive confrontations are necessary to develop people. This exists in the corporate world as well, but its generally hidden behind directors and senior managers where tiny contributors like me don't see it.
Ownership of work is vital to motivation. The military has figured this out. Some of the corporate world has figured this out, but usually not. People have to be allowed to fail in order to feel the pressure to grow. Let's not forget corporate employees are adults and they need mentorship not helicopter parents.
As an example tell a JavaScript developer they can't use their favorite framework. Tell them they actually have to write original code and solve problems. Oh, the crying...