请以“Teenagers spend too much time and money trying to look cool.It's not worth it.”为议题做出讨论 用英语说出你的观点及原因

Time flies like arrow,the society is improving; but many adults cannot understand the teenagers why they spend so much time and money trying to look cool.They just cannot control themselves,it is just for the fashion.The famous superstars are their idols ,which make them try their best to active cool.
Comparatively speaking,the star have different kinds of name brand .They are the most popular in the world.The teenagers most are ordinary person,they have nothing.In their eyes ,t is worth it.
Man,I just can tell you a little,try your best to do it alone.