In spite of conclusive proof, what if God doesn't exist?

Well people would worship science and as earth is being destroyed by the alleged intelligensia, idols, and know-it-alls these same buffoons would try to colonize other celestial spheres under the same philosophy and behaving similarly but expecting a different result. Hopefully, the voyageurs wouldn't make it to that other planet and the intelligent species here would be wiped out. As there is a God, He's not going to let any of that happen.