Should I drop my nursing classes for McDonald’s job?

I always had a dream of helping people being a fry cook at McDonald’s as my dream calling passion even if I’ve never done it. I feel like I only picked to study nursing because I was brainwashed and peer pressured to think it’s the only path to success in life. I expected the canvas shell to be open a month before like all the other classes I took but it’s not and I realized it’s disorganized. So why should we give our money to disorganized places? I know McDonald’s is organized. Castle branch is too confusing to do too. Should I drop out to work at McDonald’s? Open to suggestions.