With a security background, I'm painfully aware of how very little is private these days. But this is just a disgrace. I deleted my account. I hope others get the message.
You've made a good trade. Time is one of the few things we can never get more of once its gone. And the short 10 years or so of prime time with young kids is especially unique. As almost any parent of grown kids will say, its gone before you know it.
Don't strive to make money for money sake alone. There doesn't appear to be any correlation between money and happiness.
But I, like most hackers, enjoy building things of value. And people are used to paying for what they value (there are exceptions of course). I use making money, especially early on, as a validator and indicator of progress.
I found this article a few months back and was struck by its simplicity and big-picture view. We would be crazy to not try to learn from those ahead of us since we only get one pass at this.
I sent it around to some friends and, oddly, a common response was "You're too young (I'm 30) to be thinking about death." How ironic. We don't want to think about the end until its thrust upon us, but by then its too late to change course. I like the inversion you did. Its a good reminder to live life intentionally.