Relying on Mars as a backup planet for humanity is more like relying on the Commodore 64 in your closet as a backup of last resort in case all other computing d

Relying on Mars as a backup planet for humanity is more like relying on the Commodore 64 in your closet as a backup of last resort in case all other computing devices in existence are irreparably fried. The C64 may not be anywhere near as good as all those other devices but in the insanely remote chance of a catastrophe, having a terrible computing device is better than none at all (except in the case of Mars, we'll be wiped out without the backup with no chance of bootstrapping back to civilization).