Men Being Polygamous- By Nature or By Choice?

i believe its just their excuse to cheat their women. they are not content to have one. i heard this from one of my friend, he says that no matter they will taste other menu, they still go back to their favorite dish. he's pertaining to his girl. women in his perspective are like food that can be taste anytime he want, and if he's not satisfied at all, he can dumped the girl. its really pity on us women right? when my bestfriend told me this, for your love not cheat on you, be not just his gf or wife, but also be his mistress. i still believe, not all men are the same. because i was inspired when i heard this from someone dear to me to my friend who was been cheated, men or even he can cheat but he doest have the reason to cheat. no reasons at all. :)