June 7, 2017: Major US carriers are adding more small seats to their lower priced no frills — including fees for carry on — economy seating. Seems somewhat contradictory (and even more uncomfortable) during a time of record revenues and profits? Many planes now have only 2 bathrooms that serve over a 100 passengers in the seating behind business class — those folks still have their own bathroom thank you. Lines are always long, restrooms small, and don’t expect them to be very clean. Maybe along with selling snacks and beverages, airline revenues would increase even more by offering Depends for sale?