You've got the greatest life giving system ever right under our feet. Flying through dangerous space.
It's got REAL GRAVITY, Life support, an Entire PLANET worth of living space. LOTS of water, A moon to churn that water, modulate weather, JUPITER whose gravity acts as an asteroid shield, a SUN and body of planets with stable orbits.
And we're royally screwing it up.
But no, let's build metal god damn tin cans, and Play-Pretend..