My proposed re-organization of all future cross country flights. Each section will be walled off and everyone will not have to pay hundreds of dollars to feel uncomfortable.
I’d swap the Obese People and Loud People. Loudness can still be heard through the paper-thin walls that the plane is likely to have, and obese people are often quiet enough to sit near (as long as there’s no risk of sharing a row).
We can use the immense mass of the obese people as an additional loudness barrier.
Plus, it makes more sense to put the Loud People in front of the Babies. That way, the obese people get rewarded for our use of their fatness by not having to deal directly with babies. Let the loud people deal with the babies instead - they’re already loud.