IMO this is the best science fiction show currently in production. Personally I am not a big fan of Mars Colonization, more of a asteroid free spirit, but I feel like between this show and Elon Musk I am starting to warm up to Mars.
People will never be able to live on Mars. I recommend that you stop the workout and focus on how to make our land cleaner and better. If you want extreme, you can always find such conditions on Earth. It's closer and you always have a chance to return home.