system
Given the following post, respond as if you're commenting on Reddit:
human
[Donnie Darko] Why test for everyone’s handwriting after Donnie floods the school?

Basically in the movie, the main character Donnie is made to flood a school, and when they find out, there’s a huge line of text on the ground that reads “They made me do it” in response, the school makes every student write the same thing on a chalkboard. My question is, why make them write the words in normal sized handwriting when the handwriting written on the ground was a lot bigger, which would’ve made an impact on the handwriting style.
gpt
It's a useless exercise anyway because the guilty party could just alter their handwriting during the test, if they didn't already deliberately alter it on the ground.

It's just a show of power to make the guilty party nervous and more likely to out themselves.