Cancer is a disease that often times results in death.There is a risk/ reward scenario with cheating that isn't there with cancer. The point of the 60% thing was not to say that everyone is doing it so it must be okay, it was an attempt to guide things on to a more realistic, less melodramatic track. The simple fact of the matter is that cheating isn't a death sentence. In some situations, being exposed as a cheater can fuck up your life, but even that isn't 100% guaranteed. People cheat and are cheated on all the time and they move on with their lives.
That being said, the point of me starting this thread wasn't really to justify cheating, explain it away or get permission other getbiggers. The point of this thread was to have an honest discussion about trying to faithful. Based on my posts in this thread, it's pretty clear that if I ever move into that direction of cheating, it will be something I arrive at with a lot of internal conflict. But the reality is the aftermath of having an affair exposed either changes your life or it doesn't and all parties have to move on with their life.
I'm not necessarily disappointed that so many of you are monogamy proponents, but I am surprised that so few of you have been tempted to stray.
But thanks for the response. 
I wasn't comparing cheating and cancer I was comparing situations people go through, my point was just because people live through and survive events doesn't mean you want to experience them.
I think many speak from experience, and speak from the effect of cheating in their own lives.
I understand your plight, temptation to cheat can be strong. Maybe the question you need to ask is how satisfied are you in your relationship?
Cheating isnt a death sentence. Neither is having multiple children with different mothers. When other people are involved is where things get difficult. Just because you can over come something doesn't mean everyone else will. I'm sure you know multiple adults that lament who their fathers were and what they did (and I realize these people need to move on from childhood trauma).
My point was you should stay true to yourself. You said you've never cheated, don't start now. And don't let your marriage be the relationship for the first time you do.
Also if you dont mind take your ring off the next few times you flirt with one of these chicks just to see their response. Ive noticed some women view married men as more desirable. I'm curious of your experiences.