And there's those that MEANT it when they promised to "Love, honor and cherish"....imagine that.
As well as those of us in very happy relationships that don't have the need or desire to do that.
I'll always ask "why?"
Because. Is that a good enough answer?
Cheating is an art form. Everyone has desires, some just choose to act on those desires more than others. It's a game, nothing more, nothing less. Those that are good at it dont get caught, those that arent good at it do.
It's all about calculated risk.