I think because they're too young to mention about what they will do in the future (just like me, I'm in grade in 6 lol). Many other classmates just said to me exactly one sentence: "Nah, we don't care about those stupid grown-up things!". If "young people" you've been said are 23 or older, then they are probably have nothing to do in their lives. Because they don't prepare for their own future. No ambitions, no jobs, no money, nothing. In conclusion, it's very important to have some ambitions and some preparations for the future. Yeah, that's my opnion. Have a nice day/night!