The producers of the second season of the Colony are just mean. There’s no other way to say it. On an emotional level, the final episode felt very real. Jim has gone bug nuts crazy; Sian leaves the group without a second thought, and the rest start arguing about who asked who if they wanted to leave most.
The fire bombing of their old house was a little over the top. Where did the other group get explosives? Then, the final frame, showing a large group of people walking out of the house the group thought they would take over.