Is morality based on anything other than reproduction? If yes, what?

Moratality is based on disease - in history we have seen many times decrease in human population due to disease , environment -hot or cold or medium . Too hot or too cold is not favourable for human. , reproduction- nothing to say new about it. Socio - economic condition- high birthrate with poor socio economic condition to produce many labour. education-it's one of the most important. Medicine- it has got a important role in decreasing mortality as well as for controlling of birthrate.