Yes, but also, we don't know where complex life began on earth. It probably wasn't in extreme cold, but who knows. Certain extreme environments may be more amen

Yes, but also, we don't know where complex life began on earth. It probably wasn't in extreme cold, but who knows. Certain extreme environments may be more amenable to adaptation than to abiogenesis. There are still just many many unknowns, which is why we need more missions like this!