In an era when humanity is more connected than ever in history, loneliness is decidedly a "you" problem unless you have some sort of medical condition that inhibits socializing.
Americans are more socially disconnected than ever in my lifetime, and I'm pretty old and have lived all over. There's a well-studied epidemic of loneliness and confusion. So perhaps you could refine your terms.
In what world are you living in where humanity is connected? If anything, technology has only driven us further apart. Those mission statements from social media companies are nothing but empty platitudes.
The loneliest I’ve ever been was as a new parent with an abusive and distant spouse. I went years without any positive interactions or connection with another adult.
