I think it's confusing because person 1 was talking about America, person 2 was talking globally. That said, I eat dangerously close to .66 of a chicken every day.
You should try switching to beef. Killing one animal feeds my family delicious meat for pretty much a whole year. If we round your diet down to half a chicken a day my family would have to cause 730 chickens to be killed each year if we ate it instead of our one beef cow.