Oh god no. Oh hell no, It is one of those horribly stupefied ideas that sounds nice on paper but in the real world is just a colossal waste. When you buy some kind of smart connected device, you're not saving money doing it, you're not saving any time, there is in fact zero practical reason for the purchase. People imagine they will save time, but you really dont. You spend more time fiddling with that smart light switch (or the stupid switch's stupid app) than you will ever save by simply flicking the switch with your hand. But for all that zero gain, you introduce the risk of being hacked? Why in gods name....
But we already know the reason why. There is only one reason: because the powers that be are pushing it. You must have these devices, so that you can be hacked, monitored, and/or controlled at some point in the future. These devices are all about controlling you the purchaser, not your devices. And in fact they offer a great educational tool for understanding the systems of power and control at work upon us, for those few who are actually capable of discerning such things.