>>10152077It hasn't decayed in 14 billion years or so, which means either it has a really long lifetime of stability, or we have been really lucky. The Standard Model calculations suggests its lifetime is much longer than the current age of the universe (like, hundreds of orders of magnitude different), so it's completely expected that it hasn't decayed. And it will be completely unsurprising if the universe goes another 14 billion years without a vacuum decay, and another 14 billion years, and so on. People who don't believe the Standard Model have even less reason to be concerned, because lots of new physics models help stabilize the vacuum.
You should be more worried about car crashes, or even meteors.
