Seems like some weird fundamentalist take. On its own it's purely a private matter between him and his wife (obviously the GPU smuggling stuff is a separate thing). Given that the affair has been semi public for years it's hard to imagine his wife didn't know about it anyway.
If it's fundamentalist to hold a man to his word, then I suppose you can count me a fundamentalist. If he'll shatter trust with the person he purportedly loves most in the world, just what might he do to you, the customer or shareholder?