What will happen?

I’m serious when I ask this question. I keep hearing people talking about an impending war and the U.S. being nuked. Is there a chance that will happen in our lifetime? I’m so serious too, this may sound like crazy but I keep hearing a bunch of stuff. Astrologers are going rampant on TikTok and other social media sites about this stuff and people have been coming out saying they’ve been having premonitions. On the other hand, there are also people saying there’s no chance of this happening, at least for a very long time. I’ve been trying to do my own research but everything is making me anxious. And it doesn’t help that people are urging others to leave the country or prepare for the worst. Can someone explain in simple terms what the hell is going on?