"We’re picking on Harry Potter especially for this because after they use the time machine that one time, that was it. For the rest of the saga, the entire wizarding world is under siege from a magical Hitler, and they never again find the time travel useful? Despite all the people who die in the Harry Potter series (and post Azkaban, they start killing them off like it’s a Friday the 13th movie) he never goes back and saves any of them?"
"movie treats time travel like this urgent thing: “We’ve made it to the past! Now we’ve only got a few minutes to go back and stop the dementors!” No you don’t, you have as much time as you need. It’s fucking time travel. If you mess up, just go back and try again."