Die besten Restaurants mit Fast food-restaurant Essen in Schönberg (Holstein)

This afternoon a walk on Schöneberger Strand. I was thirsty and got a small bottle (plastic bottle) of Cola from the Döner Haus. We all have to earn our money, but 3.75 euros for a cola in the snack bar.... Guys, you won't see me again. This is fine in a restaurant where a waiter serves me, but in a snack bar and then from a plastic bottle.... I just don't understand that.