Alert. Harry Potter spoilers ahead!
If I were in Harry Potter and I were in Azkaban here are a few reasons why I would be there:
1. Killing Delores Umbridge
2. Killing half the characters in a jealous rage
3. Working for good ol’ No Nose
4. Killing Delores Umbridge
5. Stealing a dragon and using it to burn down the Dursleys’ house
6. Using magic in front of muggles to scam them out of their money saying I’m just a simple magician
7. Using magic in front of muggles
8. Killing Delores Umbridge!!!!