I could not do it either. Not even after sexual starvation for the last five years. I dont think I could ever cheat.
I hope we all realize that even our wayward (or formerly wayward) spouses would have written that, prior to their affairs.
Let that one sink in a bit.
In his phenomenal book, "His Needs, Her Needs," Dr. Harley chooses his sub-title very carefully, I can only assume: "Building an Affair-Proof Marriage." The book was meant to be pre-emptive.
The best we could ALL do would be to continue to do the hard work necessary to gain self-awareness, and to make a conscious effort to meet our mate's emotional and physical needs.