this old man creatively turned his bicycle into a knife-sharpening machine
   and earn his living by cycling around town taking wages sharpening knives.

   i think one of the reasons for unemployment among young people is ego.
   too fussy in choosing 'appropriate' job according to the so called 'degree'.

   this old man proved otherwise.
   anything is possible , if we wanted to.
   there is no such thing as unemployement in India.
   people have no other option other that to work hard to live.