Why do men love variety even in the relationships we have or the women we date?

Good evening worldTruthfully men like variety I mean a man can have a thick fine pretty Caucasian woman and see a dark skinned Black female who's slim but nice and want her too...Or on the other hand
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Jerlene:
She is 26, the same age as me and has been married for a couple of years.
(9 July 2019)

Jerlene:
I have known my friend since January and we are both attending school overseas.
(9 July 2019)

Idalia:
Done dating men?
(9 July 2019)

Idalia:
Given up on men and dating at 30 just want to remain single...
(9 July 2019)

Renetta:
My ex gf best friend is texting me after a week dumping me. Why is that?
(9 July 2019)

Alba:
Why does a girl keep turning around to look at me at the gym, She was with her friend, and she turned around to look at me?
(9 July 2019)

Suzette:
I feel like an idiot because getting girls always came naturally for me.
(9 July 2019)

Suzette:
I also need tips on how to get girls.
(9 July 2019)

Moon:
Is it hard to get a white girlfriend?
(9 July 2019)

Moon:
I m not willing to give up because I want to believe not all american women are like that, but I just don t know what to do, I m funny, gentle and kind but doesn t seem to be enough.
(9 July 2019)