It's been said that crypto world holds more youth than older ones, and the word "youth" itself defines the combination of teens and a few young "grown-ups" you're talking about. Take an example, those with their hard-earned money (mostly old people with an age group of above 40 years) will think at least 100 times before investing into technology, be it Bitcoins or anything else.
But a "smart" youth just thinks of a better future and tries to find ways to invest (even) their pocket monies and gain something over it. Yes, I also earn much more than what my father used to earn (when his age was what's mine currently, or even if I compare his earnings when he was alive 2 years back). Thanks to Bitcoins - We, The Youth can now take over the world with such technology.