I'm sure part of the whole issue is the press that he gets; as they say, there's no such thing as bad publicity. Maybe he thinks he'll get a book or movie deal out of it too. After all, his only claim to fame was winning the decathelon back in what, 1976? This generation only knows him as the step dad of the Kardashian nut jobs, not much of a thing to be known for.
That said, we all understand the huge difficulties that he'll have to go through. I don't know him, but wish him well whatever his choices.