I also use home automation myself, not because it’s so great to press a button on the smartphone instead of operating the light with a switch, but because many things can be automated, e.g., lights/shutters according to the sun’s position, etc. That is also reassuring on vacation when you can simulate presence.
However, I would never think of using Alexa or similar for that. For the same reasons as almost all previous commenters. The FBI wonders every time why Steffen always wants to turn off the fridge.
Speaking of fridge: when a fridge is too loud while I’m watching TV, I usually see three options: 1) I turn the TV even louder and regret having bought this fridge 2) I admit having bought the wrong fridge and pay attention to the usual dB specifications next time 3) finally arrived in my own home, I could live it out and simply banish the fridge to another room?