If someone were to land an insane sniper shot on a billionaire, killing them, the world would probably blow up. Why? They're so fucking rich and powerful that them just abruptly dying seems almost impossible. Imagine the panic that would ensue if everyone in the entire world suddenly realized they're not immortal including other billionaires. It would be really fun to watch though because the controversy of the whole thing and all the conspiracies and shit would be so wild.