It's important for young people to identify wehter invest or not in something that keeps growing. I mean, they are young and like to spend a lot of money, they also don't have too much for this and if they don't have a good management of their incomes it could turn into a nasty situation.
Yeah it is a teen habit to spend their money. Thats true if they do not have good financial management maybe they will fall poor. Explaining bitcoin to them might be good because teenagers will be very fond of new things and maybe they will earn an income they can make for a pocket money