I will never understand why someone would choose to cheat on their partner in their own bed. Surely I'm not alone in this?

I mean, you've gotta be stupid to do it, right? The risk of getting caught alone is just not worth it. It honestly does make me wonder if the reason so many people get caught cheating is because those same people are below the average IQ for their countries or something. Morals aside, the stupidity alone is astounding.
I will never understand why someone would choose to cheat on their partner in their own bed. Surely I'm not alone in this?
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