Hate stories like this because they’re not true.
From an Israeli Newspaper (The Jerusalem Post) writing about Jimmy Carter’s cancer:
For some Jews (and evangelical Christians), the cause apparently is obvious. No, it’s not his genetic makeup, or the spread of a mass from his liver to his brain. It’s divine punishment for his behavior toward the Jews.
See blurb at Mondoweiss
One word for this: Hogwash!