[gus_massa]

I understand people been angry for a fee for choosing the seats.

But a fee for lugage is very natural. Handling lugage has a clear cost. It looks natural to unbound it.

[jononomo]

Who the hell flies without luggage? Do you literally carry only your wallet when you take a flight?

[gus_massa]

At least here, all include a small backpack/bag that you can put under your seat. A notebook and enough cloth for a few days.