The solution is obvious, hire all of those homeless folks in San Fran and give them shotguns. If they kill the birds before the birds fly into the blades, the environmentalists cannot be blamed for the bird deaths and the homeless have something to put in the soup pot.
It's a win win situation.
You are wrong. You have to remember that cooking the birds or making their own food requires some type of WORK...and they don't do that.