I thought this was Hacker News.
The point I'm trying make is that there is more nuance than a simple HN user stereotype.
I would challenge you to try supporting your family using your home network doing esoteric things, the juice is not worth the squeeze. I can give my wife the UniFi login and she can figure things out well enough on her own, and it lets us easily integrated networked devices that don't serve network connectivity (e.g. IP cameras) into our day-to-day as well.
Do I think UniFi is bar none the best gear? Absolutely not. Do I think it's a "good deal"? Maybe. Do I think it's better than the alternative uses of my time, that I'd rather spend doing other stuff? Abso-fucking-lutely, which is why I have been buying it for years.