For an entire community of genetically compatible individuals of the same species to appear, there must have been at least one couple formed by an advanced male individual who found a female genetically compatible with him, and they had offspring with different characteristics from previous generations.
This event had to be repeated many times so that a community of modern humans could be formed, since many compatible male and female had to meet to continue transmitting such characteristics, not only biological, but also intellectual. All these couples must conformed a community after that, so they must meet each other and reunite in a same group to finally make a human tribe.
That scenario does not seem very likely statistically, especially when modern evolutionists claim that modern man emerged in a single locality and only later did the different human races emerge.