This is a lot easier to explain to a stranger who forming a judgement than "in the rare moments I'm not watching my kids, working, cleaning, or sleeping, I like to go shoot guns that I built."
I thought it was a negative because the hiring managers and recruiters were pressing for a well-rounded person with "hobbies" and interests outside of work. However, the team lead for Java developers considered the super-focus on coding a plus.
In retrospect, all of these different factors were just subjective and not a good way to evaluate candidates potential effectiveness on the job.
After the 80 hours a week spent at work, 56 hours a week spent sleeping (going to work while sleep deprived is like going to work drunk, so they do expect you to sleep!), 3.5 hours a week spent showering (and they do expect you to come to work clean, wonder why), 10 hours a week spent in commuting to work, 7 hours a week spent on feeding yourself (and they do expect you to eat so you can work (I can spend weeks without eating, but then I won't be productive)), 4 hours a week to buy the groceries, and 7 hours a week spent on the internet or TV, there remains NO time for any hobby.
So if they want hobbies, they will have to reduce drastically work time.
3.5 hours/week showering. Red flag #2. Even if you shower every single day, if you're spending 30 minutes in the shower each time you might as well call it a hobby. Unless you've got long luxurious hair, you should be able to get everything done in 10 minutes.
10 hours commuting, so 1 hour each way? #3 How much do you value your time? Clearly if you can't think of a hobby, not very much. If you did, you'd pay extra to not waste 2 hours every day wasted. But wait...why are you wasting that time? Can you read? Listen to audio books? Work on a side project? Even day dream and think? If you have to drive, can you switch from driving to motorcycling, and make that a hobby?
It sounds like you WANT to throw yourself into work, and spend all your energy and time into it as an excuse for lacking the ability to become a fully developed multi-faceted human being. And that is on you, not on your employer.
But again, this is valid in Australia and France. I know that people work too much in SF/US.
He mentioned having a family. That pretty much means he's not a robot.
"On May 11, 2014, Governor Mark Dayton signed the Women’s Economic Security Act (WESA), which amended the prohibitions against employment discrimination in the Minnesota Human Rights Act (MHRA). Now, discrimination based on “familial status” in hiring, promotion, retention and other employment decisions is illegal in Minnesota." [1]