McDonald must be panicking a little bit after recent financial reports. They have lost a lot of business from their consumers buying something 'cheap and quick'.
I'm usually not going to spend $15-$20 on a McValueless meal when I can go somewhere else for that price. Let's not forget the everyday struggle McDonalds employees have when it comes to putting your entire meal and sauces in the bag at the drive through. Don't drive away and come back to tell them or you will have a manager interrogating you as if you're trying to steal some gourmet shit.
How about you train your employees better or take your job less serious because you're just another disposable employee to McDonald’s. This situation definitely didn't happen to me the last time I went there. I'm not salty about trusting McDonald's is competent enough to give me what I pay for without having to argue about it.