Pigeons must be the worst creatures ever to exist

Really, was it necessary to create pigeons? These things sit around scaring the crap out of me by stopping in huge flocks, and then they harrass us by constantly using our air condition units and veranda fan stopping points. And the ground beneath it as a toilet. It's disgusting. Their feathers also get stuck in the a.c. units and then the air that emits from the unit starts to stink. They have already destroyed one light fixture from the veranda, and this ceiling fan is hanging by a thread. 10 rupees goes to the one who correctly guesses how long it will stay up, and 20 to the one who correctly guesses how long it will take for Pooja to start shooting at pigeons with a Super Soaker.