I have no special insight into the greater workings of the universe... or the many universes, I should say.
[So there's that. He's not exactly basing his opinion on some deep expertise.]
However, declaring any world with people in it "in danger" as if that is in any way a groundbreaking or radical idea, or even worth considering news... I wonder if that is not a rather alarmist approach.
[People (ie, humans) have such a talent for killing not only each other but everything in their way as well, and this has been the way of things for thousands of years. And now suddenly "the worlds are in danger"?]