It's easy to understand not wanting a stranger to use you as her own personal head rest, especially after a long day on cramped public transportation when you're just trying to get where you've got to go. Most people like a little personal space. Assuming the people around you are fine with you using them as a pillow isn't right; you don't know their situation, after all.
Still, that doesn't justify completely blowing your top and screaming for minutes straight, forcing everyone in the cabin to deal with your problems.
WARNING: Excessive profane language