Qatar is a small place and doha is the only single city to host all the matches.

qatar has 2million population even then we some time face the traffic probelm then just think of if qatar gets the 2022 cup to host then many people will move to qatar to set up there business before the 2022 cup and many tourist will visit to qatar last time in SoutAfraica 3 million people visited to S.A then just imagine what will happen if qatar host and that 3 million tourist visits to qatar.just think of if qatar population gets 3times more to the current population then there will be lots of problem will be faced like traffic,housing,shoping,etc etc...

I think the only reason for rejecting to Qatar.But i love to get the chance to Qatar to host this 2022 cup.
I love u Qatar.