We can rightly point to nepotism amongst the ruling class leading to a disproportionately high representation of Jewish people among them. This is hardly unique to the Jewish religion however and is also a trait shared by Mormons and Catholics as well. Nor is their religion at all relevant to the issues caused.

Jews are brought out in conspiracy theories much like how the butler is brought out as the cliched murderer in dime novel mysteries. It betrays lazy writing.

The real villian are the lizard people. They've created the global warming problem so they have warmer oceans to bask in, and now they're panicking because the ice wall might melt and cause all the oceans to spill out over the side of the earth leaving them with no more water to bask in and revealing their secret underwater moon base.