Survey outcomes give valuable information regarding the reasons and infidelity deeds of men. Surprisingly, the springiness that men appear to have towards their ego, even tough not meaning to cheat, they consider discrepancy as something that must be at all times avoided. History reveals us that mankind has since long ago tolerated a certain level of polygamy and besides religion norms, financial status is the only impediment. Polygamy practices in ancient times The statement sustaining that men are rational and capable of reflection towards their actions is disputable, but the more advanced mankind is, the more elaborate from sexual characteristics point of view is going to be. By observing males behavior within species, it has been proved that they consider procreation as a priority, after first place being occupied by food supply. Therefore, looking from a development perspective, the charge brought to men as moral fibre lack is not fully based, because anthropological studi