Yes, I might have elaborated on the mental health thing a little bit. The military has pretty much enforced a policy that a mental health diagnosis is a firm disqualifier for enlistment.
But I think that reality was based on a society in which such diagnoses were rare. That's changed. Therapy is much more common now, and formal diagnoses are correspondingly more common, even for disorders that don't amount to serious disability.
For example, I was diagnosed about a decade ago with autism spectrum disorder. If I tried to enlist with that diagnosis on my record, I would probably not be allowed to.
The military is still coming to terms with how to deal with an increase in diagnoses. It's not an easy policy question, and it's impacting enlistment pretty significantly.