Am I wrong to be upset?

So I moved in with my friend and his gf, we all usually eat together. However tonight his gf said she was going to make dinner but waited until it was too late to really make anything or eat like normal. I’ve already told him multiple times that I’d cook for us all because this girl can’t even properly cook chicken or any meat correctly without undercooking something. Anyways since she waited too late, he made her go out and get food but never asked me if I wanted anything or let me know that I needed to go out and get something tonight. And before anyone asks, I currently don’t have a job at the moment and have been trying to save. The money in my checking account is dwindling and I’m trying not to have to transfer from my savings just in case of an emergency and he knows this. Am I wrong to be upset about the fact that he didn’t ask me if I wanted anything or the fact that he didn’t notify me that I’d be on my own tonight?

For all of y’all saying I’m a brat, I was told that food would be made for everyone that night. My friend came to me and said “so and so is making chili tonight. Is that okay with you?” To which I replied yes. He later on that night came in the room bitching about the fact that it was after 9 and she hadn’t started cooking. She then came back with food for only them two. All I was saying was that it would have been nice to know that food was not going to be made that night. Plus I literally just moved down, if either of them were so annoyed with me then they wouldn’t constantly try to get me to do stuff with them.