I try. It is hard to get them to understand the value of money and what something like a dollar can buy.
I was Conductor and Brakeman on trains that went through a small town. The college in that town had been sold to a California cult, The Maharshi Guru School of Transcendental Meditation. The students gave all their worldly belongs to the school. They word gowns made of bedsheets. We would put our soda bottles around sidewalks and the apprentice Guru's would pick them up for the 2 cents.