How come most teenage boys outgrow toy cars?

Well if this is a fun question you are in for a big shock. Many kids can fall in love with cars when they are growing up and when older some have made a career out of designing cars for public use and some men collect antique cars, while others build miniature cars and display them. Many do not outgrow the toy cars, they just put them away for a while since they have a real car. Later on in life, many collect die cast cars, build model cars and go to model car shows like NNL East.