Watched it twice. I can see why some people rated it low. You can take nope for what it shows you (literal sense). That's however not how Jordan Peele operates. If you pay attention to the dialogues which may seem like throwaway banter, you will likely miss the metaphor. Its a lot to consume. I couldn't really piece it all together whilst watching . I was thinking about it after my viewing and there were two to three themes that was symbolized. Rewatch affirmed that belief.
I don't the movie is for everyone as it is very metaphorical, requires close attention (which can be hard to give, given run time and pacing). It's a scifimovie at face but there is erasure and exploitation by the entertainment industry at it's core. It will make you think and reflect and do it all with such cinematographic excellence and brilliant acting