While he was snarky, expressing disdain for technology solutions to every day life problems on a website called... hacker news... is sort of counter-culture here. I get that you have some strong traditionalist views based on this and your other recent commenting, but it's also important to know your audience and that some of those views aren't going to be well received here.

Wifi light bulbs aren't fancy new gadgets. The Phillips Hue, for example, first hit the market nearly a decade ago. I'm sure there has been much development of the concept since and $10 is, for most people, very affordable. Especially the HN crowd.

I can't speak to their efficacy personally, can you? Do you know for a fact that they are error prone? All makes and models? Or did you shallowly dismiss the other person's suggestion?