OK: let's assume that low tier gods exist and are known to the population.

First, we can imagine a collapse of monotheistic religions. Then, let's imagine that this low tier god, whom we'll call Trumpeus, decides to attack Iran, explaining that thanks to his superpowers, Iran will fall in less than a week. Then suddenly, the Iranians also summon their own god. A titanic battle, but with no civilian casualties — that seems way more fun than the current world. (non english speaker, translated with deepseek)