Very interesting post, I do not believe that there is a limit to the evolution of the human being, except for his own self-destruction, caused by the serious contamination that we are carrying out in the whole world.
And even so, I imagine that the human being of the future will acclimate to a contaminated environment and keep surviving, adapting , always adapting. We will never know for sure..but that is my guess
Well said buddy. Thanks for the comment