Is LOVE a determiner for cheating?

Some will say when you have eaten a lot of Jollof rice at home, someday it will be good to try Fried rice outside, elsewhere 😏 be it in marriage, relationships, etc. When people (men especially) decide that its time to seek for something different outside their home, not because they're tired, but because they just want to explore. Really? Or is it because they don't love their spouse anymore?
       I start getting confused when i see people cheat on their wife or husband and still come back home to do the needful, take care of the home, care for the children's need and all of that. In fact a man can literally deal with anyone who dares to disrespect or hurt his wife,but it is this same man who tells his wife he is going somewhere, but actually goes somewhere else entirely!  Does it mean that LOVE is not really a determiner for cheating?
I mean you'll see a very beautiful, lovely and curvy woman, a home builder who is just perfect in your eyes,then you turn around and see that her husband is actually cheating on her with all that package?!!!  How come?
What is the cause actually?
Why do people cheat?
Why do men cheat?
Ever asked that question?
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