Dude. Everyone acts like this. For the guy teaching his kid robotics, you're missing out by not teaching your kid robotics. But he isn't teaching his kid chemistry. And the chem guy isn't teaching his kid carpentry.

Each of them doesn't realize what they aren't doing. Only that they're very busy and somehow manage to fit in this one thing. So why can't you?

Don't take advice on parenting from HN. It's the essential oil mommy blog of the programmer community.