> Extra luggage is more work for the airline This right here. Also, storage space for cargo is quite limited and packed full in comparison to the space used in

> Extra luggage is more work for the airline This right here. Also, storage space for cargo is quite limited and packed full in comparison to the space used in the passenger cabin and you can easily and more safely accommodate 35kilos more "meat bags" than a couple of 35 kilo big, heavy suitcase that don't fit under the seat or into the overheads.