The things people are willing to give up for the most minimal of conveniences are only going to get worse in the next decade. I wouldn't be willing to put an open wiretap in my home, even if it did something amazing, like extend my lifespan. The quality of my life is not significantly improved with these devices, and all of their practical uses can be duplicated with the minimal effort of tapping a screen a couple of…
I'm seriously shocked by the number of people that are putting always on "assistants" in their home - but more so on the number of people that should know better, like HN people.
I have an Echo and use it daily for music, weather, timers, home automation (ie controlling lights and fans), etc...
I also drive a car almost every day and that has a relatively high probability of killing me. Compared to that, having an Echo in my house seems somewhat harmless.