The point is, in a marriage where one person has strayed yet they decide to stay together, they work through the problem and get “compelling evidence.” I highly doubt in the work situation you described that anyone would go through the hard work and difficult times required to repair a marriage. I don’t think it’s all that unlikely that a marriage that has experienced infidelity can be saved. If both partners want to do it, it’s entirely possible. Not particularly easy or fun, but possible.
To wring - I’m not saying that all affairs are the results of marriages that are bad. There are definitely serial cheaters out there. For whatever reason, these people cannot settle into a relationship and they continue to cheat whenever they can get away with it. It sounds to me as if you were unlucky enough to get involved with such a person, and I’m sorry to hear that. However, I do believe that to be the exception, not the norm. I’ve had the unfortunate experience of knowing several people who have dealt with infidelity, and in almost all those cases, the affair was a bad solution to a very real problem in the marriage.
When it comes right down to it, in most cases (not all, wring!) the demise of the marriage is the fault of both the husband and wife. However, the decision to have an affair and the consequences of that decision are solely on the shoulders of the partner who makes that decision. The spouse is NOT responsible for that decision.
As always, I’m just reporting what I’ve experienced in these matters. I know couples (my brother and his wife are one) who have dealt with infidelity and their marriage is now better than it’s ever been. They both agree that the marriage was bad before the affair was even on the horizon. I also know people who have broken up after an affair was discovered. It’s hard work either way you go, and I think stereotyping all infidels as serial cheaters who will have a hard time ever having a normal relationship is just plain wrong. Look around you - chances are anywhere from 30 to 80% of the people you see have been on one side or another of an affair. Nobody talks about it, so myths get perpetuated.