Comment by alpb
It's most likely capitalism doing this to us. A lot of people are disenfranchised in society, most are alienated from their labor, don't feel happy about the work they do –if they have any control over it at all. Most of us don't have "third places" we go every day, we don't spend our days hanging out with our loved ones. Most of us are mainly isolated, maybe not intentionally, but work-rest-sleep-work cycle doesn't leave a lot of room for recreation or socializing.
Money doesn't fix any of our problems either, even if you're one of the few lucky to have enough of it, you can't possibly be happy living society perpetually decaying. We'll always be as happy as our neighbor.