It sounds like he is making an argument to the people committing the genocide and supporting it to show them why it is in their best interest not to do it. Using moral arguments with some people and groups is a waste of time.
They already Trust the people convincing them to do it.
No. Not on this.
Seinfeld used to be my favorite show alongside the simpsons. Luckily Larry David has not come out of the closet as a total piece of shit. He was the one that wrote almost the entire Seinfeld series.