It's a generational thing, millennials get it because they know that the reason you go to work is to socialize and have fun.  (Yes, I know Trudeau's not a millennial but his success is based on targeting the sensibility of a 14 year-old, i.e. the future instead of the past.  You know, legal pot, selfies, colourful socks, carbon-taxes on business, giving out jobs based on gender, pride parades, the whole teenager worldview thing.)