I can understand Duty Free - cheap fags and booze, makes sense.
Bookshops, Newsagents - yes, something to read on the plane.
Souvenir shops selling t-shirts and mugs tastefully displaying skylines and maps of wherever you are leaving - yup, you forgot to buy that present for a loved one, but here is your salvation.
Sunglasses Hut - big tick!
World of Cameras? - yep, it fits.
But Luggage shops? Who decided they would be a good idea?
I can understand Chemists - "oops, I forgot to pack the aspirin", or "I need some new shaving gel".
"Oh - I've been carrying this big bundle of clothes around like a dork - I just knew I had forgotten something...",
"Hmmm - I did think it was a little weird how strangers kept chasing me and then handing me odd socks and bits of my own underwear"
"Well, she said do you have any cases to check in - I should have realised she meant me to check in their CONTENTS as well !"