I had a job, so did interact with people over Zoom, and I will admit that that helped. A few months ago, however, I quit my job and now I don't have that regular human interaction. It's been quite an eye-opener to realize that this situation (not having friends to spend time with) is something I've passively allowed to happen. Many friends have started families or moved away, but I do recognize there were some I could have continued to cultivate.
I've worked on learning more about myself in the last few months and I've come to recognize that a lot of this situation is due to social anxiety and other behaviors that I've developed over the years. I also recognize that it's something I can actively work on improving. It's important to believe that you can be flexible enough to change your own behaviors or ways of thinking that lead you to be alone.
So, I say to this poster, it's true that things like idle chitchat may not be your cup of tea, I think it's important to realize that many people don't enjoy it either but just use it as a social grease to move into more deep conversation or connection. I might be mistaken, but the post makes it sound like the author is already set in his ways and that it's unfortunate that the world doesn't adjust to his preferences. Anyway, my advice is to not give up on human connection and be flexible enough to recognize that maybe your own limiting thoughts are preventing you from connecting.