You could write an entire essay about how this show intentionally and very loudly ignores the structures of power to instead focus on the idea of individual actors being behind evil. The show is a literal PowerPoint presentation explaining how the reactionary state subsumes and redirects anything that internally challenges it.
There are 8 games, plus remasters of 6 of them, plus two mobile games and two RTS games. Halo is not as popular as it once was but you’re absolutely wrong if you think it’s not still massively popular
And they released halo infinite two years ago, which is probably going to be the only release for a while since it’s free to play