But it's so fun!
Seriously though, I think that (probably) is a silver lining of cheating, you're right.
I'm not entirely sure if I really agree with what I was saying.
I guess it depends on where you draw the line of what is 'proper' cheating and what isn't? Is simple flirting with a girl cheating? What about a hug? How about kissing some random girl one night where there was nothing but a base (or even not that) attraction? Mindless, drunken sex?
Can something that is purely physical be cheating or is it just an action? Do you require the mental attraction and link in order for it to be cheating?
I'd argue that a drunken kiss one night isn't cheating. As for sex? I think nowadays the view that sex is sacred and is shared only with your loved one(s) is outdated and invalid. However, there is a betrayal of trust in sleeping with someone else whilst in a committed relationship.
I believe that the boundaries aren't as clear as some people would like to suggest and that there are actions and events which can cause these lines to be blurred.
Ultimately, I do think that cheating (at least with regards to sex) is wrong. However, I believe that not all cheating is damaging to a relationship. However, I've cheated in every relationship I've had. Even in great relationships I've had that itch which I've felt that I've needed to scratch.
Mindless waffle, whilst I distract myself from writing my essay to be honest!