Humanity Becoming Multi-Planetary Is Important

Multi-Planetary Life: The Key to Survival, Competition, and Greater Happiness

When life becomes multi-planetary humanity and consciousness will effectively have a back up plan.

And another option for survival if life on Earth becomes too boring, dangerous, polluted, corrupt, etc.

Competition creates a more compelling situation for everyone involved.

If life/laws/etc become better on Mars this will create a pressure for Earth to try harder to keep its inhabitants happy.

More places for happiness to exist leads to more happiness overall.