If you’re an adult, you should be ashamed to be immature.
These videos are great, watch The Empty Life.
It’s easy to be hard on people for reaching (age) and never learning (skill) but it’s likely nobody told them because nobody knew. They’ll just ignore you if you’re too sharp about it, from pride.
I wonder if modern updates are possible, generic life advice, no punching down, all good, old-fashioned common sense.
In black and white, for kicks.