[fullshark]

Pretty much everyone has incomplete world views in their 20s/30s and gets a reality check as they make decisions and reap the consequences. It's just a matter of what particular lessons your parents / schooling / experiences failed to flesh out until then.

[kiba]

Parents only one or two life experience, and likely in a narrow range dictated by socioeconomic circumstances. They also have their own baggage in addition to any wisdom gained, otherwise we would be listening to them more.

I have no advice on how to overcome the wisdom/experience gap and unrepaired damage accumulated over time.