It is - Tikej's point isn't that it's not a skill - but rather that it's not the right place to share these. Think of the difference between a "Startup News" and "Hacker News". Hacker news used to be very deep on tech topics, now those deep topic have become more rare.
It is refreshing to be reminded of the myriad of ways computers can interact with the world! I recently refreshed my love for technology by getting into 3D printing, it's nice to have a tangible result for my efforts behind the keyboard. The machine is surprisingly rudimentary as well, and reminds me of old school CNC machines, so it's relaxing in the way driving a classic car can be. You can understand all the parts and their purpose intuitively, as they operate in the real world.
I mean, I'm pretty sure I'd be way richer right now if I had just taken a job at some bigco. Or kept doing consulting.
I don't feel that what I'm doing right now (building a startup because I can) is fundamentally different from my demoscene past (coding computer graphics because I could). Sure, some startups make some people obscenely rich, but the vast majority don't :-) It's not too different from art or AI hobbying or gaming or game modding in that sense.