Earlier quoted context omitted.
Who says they are oblivious? Maybe they just don't like to hire people who don't drink. Why should they be obliged to hire them?
Nobody's saying they should be obliged - but their complaints about how hard it is to hire people should now be taken with a larger grain of salt. It certainly shows where on the spectrum they lie, between "wants to hire people to do a job" and "wants to hire people to hang out with". Personally, I've got plenty of friends I care deeply about and want to go drinking with, and while I'm not opposed to grabbing a beer…
We're not hiring friends, we're hiring competent people we can get on with. Of all my workmates I'd only really call three of them friends outside of work.