Whatever the universe is doing, vast expanses of that universe are inimical to life of any kind. We are finding that planets are everywhere, but only a tiny fraction are even faintly friendly to life of any kind, much less intelligent life. Our Earth has been here for around 4 billion years, and even faintly intelligent life has only existed for the last couple of million years. If we are honest, we are threatened by a myriad of possible natural extinction events on top of all the ones that we can visit on ourselves. It only took us around 10,000 years to obtain the ability to destroy ourselves.
Now back up and see this from a universal viewpoint. It seems that it is less than surprising that SETI has not found other intelligences out there to communicate with us. We have only been able to communicate, even with our galactic neighborhood, for about 70 years. It is unclear whether, even now, we are penetrating even that far. With my above referenced list of things that can destroy our species, it is my contention that even if there are a huge number of intelligent species out there, they may not exist with communication capabilities for long enough on a astronomical scale to be able to reach us. If they are more than 100 light years away from us, to pick a number, it will be nice to know that they are out there, but conversation won't exactly be possible. We can stream them huge amounts of data and they can do the same to us, but seeing them up close will be so delayed that neither one of us may even be there or be the same when it is time to return their messages.
"The problem concerns a class of blink-and-you'll-miss-them heavenly events known as fast radio bursts (FRBs). In a few thousandths of a second, these explosions produce as much energy as the sun does in nearly a century. Researchers have only known about FRBs since 2007, and they still don't have a compelling explanation regarding their sources."
Very interesting, FRBs produce enormous energies. This suggest the universe is filled with catastrophic processes at work that is hostile to life on Earth - like the FRB sources were much closer. Reports like this suggest the universe astronomers see today is winding down-not up.