Your comment is earth centric.
The visit to mars was not made by early humans but by the species that made it to mars and failed but also made it to earth where they thrived.i
Uh, I was being sarcastic. Not intellectual. I don’t possess that capability on this subject. Many pardons.
Humans originally occupied Mars and thrived, they had a great civilazation but they elected liberal and progressives democrats, that led to many problems including immigration and social problems including allowing in diseases of plague proportions. A small contingent escaped to earth before the final collapse but in the crash landing earth had head injuries that caused them to forget the lessons they had learned and so the former Martians, the new earthlings, are repeating the mistakes of the past wnd will destroy another civilazation.