i think the Jetblue thing is historically true but not anymore. The Jetblue thing is also not really altruistic, but a nice side effect of an optimization they

i think the Jetblue thing is historically true but not anymore. The Jetblue thing is also not really altruistic, but a nice side effect of an optimization they did; the removal of the seats brought the capacity to their planes to a round number of 50, which happens to be the FAA required ratio of persons per flight attendant.