In Suli Breaks' video that I have watched, I would say a major theme that he communicates is that kids in schools are just there to get a grade and leave. From the words and images he shows, I say that kids aren't taking there education seriously. His overall message is to actually pay attention in school and remember the stuff you learn, so you can use what you learned productively.
I agree with his message because we are not in school for nothing, we are here to learn what the teachers teach to us, and to use what they have taught for later use.
I believe that what he said about people in schools not caring if they need what they are taught, is kind of both true, and not true. I say this because depending on what you want to be, depicts on what you need to remember for life.