they say running an airline is easy, that's why you're easily underpriced that should also apply to drinks, in which case coke should be underpriced by pepsi

they say running an airline is easy, that's why you're easily underpriced that should also apply to drinks, in which case coke should be underpriced by pepsi and it should also happen to every other category of beverage the author's argument falls apart as soon as you talk about something that's not the brand Coca Cola