A unique, never-to-be-repeated genetic combination is lost every time two people fail to have sex and conceive a child. Should we encourage everyone to have sex

A unique, never-to-be-repeated genetic combination is lost every time two people fail to have sex and conceive a child. Should we encourage everyone to have sex with as many people as possible, to maximize unique genetic occurrences? > If Bach had not been born, one of his brothers would be the composer?... Same for Einstein? What if we had aborted Hitler? Or Stalin? Or John Wayne Gacy? Actions have to be judged based on the information available at the time, not on what might be learned decades later.