@any_iamvictor@CuriosityonX The chances of getting wiped out are decreased. Unlike dinosaurs as they didn't have a space program. Finding a cure is possible only if we have time. Imagine the rapid spreading of covid along with mortality of rabies. Same with an astroid depends on how big it is.
@any_iamvictor@CuriosityonX We're not shifting we're Just expanding. Earth will be Earth but mars in long run has advantages like lower escape velocity, lightweight structures, same size planes can lift more weight. 2nd planet is like redundancy from asteroid, virus etc. It paves path for further expansion