We taught them to be that way.
This is 100% our fault.
Discussion
As a father to gen-z children, hell no lol
Lie to yourself if you want.
Ok 
Statements prefaced with "As a father of...." are almost always bullshit.
because the topic is not your personal efforts or even your personal experience.
We as a society, teachers, other parents, grandparents, etc all created the atmophere in which they grew up. and basically Gen Z was expected to be childish idiots 'till their early 20s. Many of them are just doing what was expected of them.