That title's such a misrepresentation of what was said. She threatened a deadman's assassination if she was assassinated first by Marcos, which could be a legitimate risk. She said nothing of the sort about that being on the table in any other scenario. In more easily-conveyed words, "If you kill me, your days are numbered."
The title's not just clickbaity, it's a misrepresentation to the point of bordering on DARVO tactics. You might as well publish a news article on August 10th 1945 that says "Japan mad at US".