Many Fast Food Customers are rude

I work in fast food. It is not rare to have a customer flipping shit over a slice of cheese shifted to the side of thier sandwich or a 24-hour drive thru that closes for 20 minutes to reboot thier system. And these problems are not dealt rationally by these customers, unless you call threats or throwing fish around rational. Why do people have to be like this? These people think that your job is easy and your an idiot if you screw it up. Sorry but if you have 5 cars in drive thru at 4 in the morning it's not going to be only a five minute order. It could take 15 minutes because who has 8 pieces of egg reasy at 4 in the morning when a lady orders 8 EGG SANWICHES! How bought these people try doing 5 orders at once well being bitched at by hungry and rude people who tend to be also drunk depending on the time of the week and the time of the night. I am not saying that no one has the right to be angry. Sometimes it happens that it's laziness that causes a late order. But a lot of the time it's the fact that the grill cook has like 5 orders to do and the cashiers waiting on all. My advice to you all is when you go to a fast food joint please be patient and understanding.