[GizmoSwan]

Yes it did mention the Gatsby. The author was obviously interpreting the psycho-thriller angle by design.

The privileged versus unprivileged; being trapped and unable to achieve the dream and living with unfulfilled desires...

[cercatrova]

I watched Burning and Parasite as a duology, both have very similar themes about modern day Korea. I'd suggest you watch them back to back as well.

[GizmoSwan]

Great minds think alike! I have seen the Parasite too but few months before the other one.

The Parasite has won an Oscar I think.