Earlier quoted context omitted.
you would have lost me (principal engineer) with those questions.
Really? You don't like to socialize with peers, with puzzles or tricky problems? Enough to make you refuse to join a company? Discussion has gone off the rails here. Maybe I didn't make it clear - the puzzles were during casual conversation at lunch. Rebutting something I didn't say, is not fair.
No, I go to work for an employer and work with my peers. My peers are not my friends in most situations. Maybe for you that is the extent of your social life so you think peers have to be friends, but you mixing the two together is your work/life balance limitation being applied to those you want to hire.