A man needing a haircut walks into a town with only two barbers. The first barber has a terrible haircut and his shop is filthy and dirty. Then the man walked into the next barber shop. the barber has a perfectly clean shop and an excellent haircut.
Which barber does the man choose?
The barber with the bad haircut because he gave the other barber the excellent haircut and as said before there is only two barbers in town. And the barber is also very busy so he has no time to clean his shop.