Jumping on this to second it and also be shamelessly elitist. Factorio is the automation game. Nothing tops it. You may think other games look more beautiful, exciting, or engaging, but they are not. Factorio is also one of the cheaper automation games out there with one of the best developers in the industry. Definitely give it a go!
Pretty sure this is exactly correct. I read the Kurzgesagt book Immune recently and it was a fascinating view into how our bodies are really the result of ancient warfare, with constant oneupmanship between us and the environment.