Why, as it stands with the cost to get up there it is already Pay Per Veiw option with Amazon.

Don't worry, if we do get off this rock we'll just bring our problems with us. If we ruined one perfectly good planet odds are whatever state the next one is in it won't last long.

We are stuck on this planet. There is no other realistic place mankind can live.

Near extinction from nuclear war is far more likely than global warming.

Since there are people working on sending a crewed mission to Mars as we speak, we might see a human colony there in our lifetime. So that would be one place for a start.