On-topic: I don't know why, but the videos of masses of cicadas always seemed so overwhelming to me, I mean I just cannot imagine walking through an effected area. Nature can truly produce incredible phenomena.
I'd include locusts as well, I cannot fathom the experience of being in the path of a insects swarm extending for hundreds to thousands of kilometres.
But then the locusts would be eating anything green in their path as they were swarming. Cicadas are a walk in the park, comparatively.
In the real world, by the time this reaches the news it's already priced in.
I upvoted you, but would say - Only if you assume markets are perfectly efficient. It seems there is often some money to be made.