Re: 7 out of 10 people cheat?
What is the definition of "Cheating" they use for the stat 7 of 10? Is it all out PA or is it any form of EA using the loosest definition.
Is it only marriages or is it all relationships?
I wouldn't trust that number without knowing precisely where it came from. There are a lot of ways to make a horribly incorrect calculation using good numbers.
If we assume 50% do cheat, and it is randomly distributed, we would get 25% of marriages only the man cheats, 25% of marriages only the woman cheats, and 25% both cheat. For a total of 75% of marriages have at least on person cheat. That number seems unbelievable even though it sounds about right that 50% of people cheat.
If your spouse cheats, the rate is 100% as far as you are concerned!