I respect your thoughts on this as they’re very fleshed out and sound like something that could be accurate, but the big problem i see is that your experiences in high-school are extremely biased by your age and limited experience with the wider world at the time. I’m not singling you out btw, because my saying this is based on my own self-reflection of earlier years. Before you are fully integrated into society and also, your frontal lobe is literally still developing until you’re in your mid twenties, it is hard to assess the state of things imo. There is definitely a capitalist/media centered cultural zeitgeist that pervades everything, and I’m sure has profound effects, I just can’t buy being able to fully grasp it in highschool or earlier. I look forward to your reply.
Between the Buried and Me, a progressive metal band that is considered legendary, is philosophically political in so much as that most of their albums are about the inevitable decline of humanity and the destruction of everything due to capitalism, greed, regressive ideologies etc. If you’ve never listened to them you should start with the Great Misdirect. Spotify has a live version I think and it is phenomenal.