Istanbul Airport Prices

Just paid $20 for a water bottle and single pack of gum at Istanbul Airport (SAW) in the moment I thought perhaps I was viewing something wrong on the screen, but no, truly $20 for this. Don’t make my mistake, go past the kiosks and to a water bottle vending machine that has normal prices. This is insane.

EDIT: For everyone asking why I paid— I’ve been to both airports in Istanbul 10+ times and never been ripped off like this.