I personally do not trust that kind of "SOMEONE" we have that they'll produce and nourish the offspring capable of "carrying the banner".
And I can't associate with them and their offspring.
And I can't associate with them and their offspring.
Still, your point doesn't take away from those non-SOMEONE's that do not bear children, and the net impact they have left on humanity and the Universe. I can't believe that Leonardo DaVinci, Michelangelo, and so many other contributors to the works of humanity that had no children were "lives wasted" for their lack of reproduction.