Girlfriend breaking up with me because of bad date....don't know what I did wrong.

I really wanted to go to Disneyland so I had her save up to get us tickets for both parks (Disneyland and California Adventure). She bitched at me about the following:

Went to the Dole pineapple stand and she asked if I wanted a smoothie or an ice cream. Told her I wanted both so she had to buy me both.

She wanted to go see one of the shows but I really wanted to go on Pooh Bear so I kept going "pooh bear! Pooh bear!!" until she gave in and she complained I was annoying her.

she wanted us to wear the stupid ears but I didn't want to. She made me wear them with her but I pouted and told her they were stupid after she bought them for us.

We finally get over to California Adventure and I want to ride the Grizzly Rapids ride where you go down the fake rapids in the circle raft thing. It's kind of cold out and she's bitching and moaning that she only has one pair of pants she was wearing and they were sort of thin yoga type tights. I convince her to stop being a baby and we go on the ride and get soaked and then she has a total attitude because she had to buy some Mickey mouse sweat pants at the store and she says they are expensive. I'm totally annoyed at this point because she has two jobs and I'm unemployed right now, it's not like she can't afford some stupid pants.

I don't know, there were some other things too but I can't remember it all. Anyway, now she has all this attitude and wants to break up. What a total bitch. Am I really wrong here for just wanting to have fun??