interest

Young adults, teenagers, let alone most kids in our culture are not taught how to earn and spend their money properly. How can we teach our kids to be responsible, debt-free and most importantly Haram-free? 

Abu Huraira narrated that the Prophet said: "A time will come upon the people when one will not care how one gains one's money, legally or illegally" (Bukhari). Are we being talked about in this Hadith?