All correct. And that is why all superpower nations have built underground cities. They are prepared for the upper crust to survive when this little pea gets hit by a super nova.
I used to live on Anna Maria Island. All the oler homes from the Forties and Fifties are just neat Mid-Centurt Modern. Don’t know when they changed things, but all the newer homes are on stilts, with living spaces on the second level.
That is not why.
The Global Warming/Climate Change due to fossil fuels crap is all about getting YOUR MONEY so the that ruling elite can construct underground shelters and cities. They sure as hell aren't going to spend their own money on doing it as they want to spend that money having fun until the crisis emerges.
What crisis ?
The magnetic field that PROTECTS the Earth is getting weaker and destabilizing as it gets ready to 'flip'. We are already getting bombardments on the surface of Earth from COSMIC RAYS.
The magnetic field also 'guides' the jet stream. As it weakens, the jet stream patterns will change. We are already seeing this happen and getting 'unusual' weather in various places around the globe.
Eventually, this will have an effect on crops, and crop growing regions. When the reduced food supply crisis hits us, the ruling elite have plans to live underground. They also know that they are in danger if the starving peons have GUNS, and that is why they want to take them away from us.
Sound crazy ? Like Science Fiction ?
Everything stated above has already been proven, and these things are happening. They are depending on the 'public' not knowing about it until it's too late for us to do anything about it.
No one knows exactly how bad it will get, and if handled properly we could probably suffer minor losses.
BUT, the one thing the ruling elite are sure of is that people in large masses don't react well when the feces hit the fan. They are less worried about the damage to crops and more worried about a populace that thinks the world is coming to an end.