Talking politics == my free time, and I don't want to exchange my leisure hours for talking politics with my co-workers. The entire rest of your life can be talking about politics with your friends, your life shouldn't just be work.
It seems the real problem is too much of people's lives is work and so they think they have no time to talk politics.
What country is such a workers' paradise? De Tocqueville wrote that the US was a nation whose social life was composed of overlapping circles of voluntary associations, which sounds much more like the situation here than that (to my eyes) dystopic description (of a world where one's only relations are not only by a single path, but that path is tied to the economic), so I'm assuming you're living elsewhere.