At last count, we had 8 billion people on the planet. I think it’ll be fine if some people do space while others work on oceans. Must admit this is the most ov

At last count, we had 8 billion people on the planet. I think it’ll be fine if some people do space while others work on oceans. Must admit this is the most overused excuse I’ve ever heard in my life. “Hey, let’s all work on this one problem and ignore every other problem.”