@ErikUden While you're not wrong that the last part is an issue, I would say that the loneliness epidemic is a bit more complex than that.
We are losing social cohesion because of how polarised things like social media have made us, and that has made us more lonely. Now I'm not saying that the things we got polarised about are not important issues, or that things were 100% better then. But we are much less in touch with our societies now, and that is just as much a problem as men refusing to go to therapy.