But also you should have an idea what you want before you go through the drive through.

They have a menu for a reason. You don’t get to act entitled to other people’s ability to look at a menu at the restaurant to decide what they want – nor do you forfeit yours – just because you decided not to leave your stupid car to get your food. “Oh, gee, I’m wasting gas waiting for them to order.” Then go inside or order ahead.