It's your choice, of course. Every product has a market. In my opinion Google and Amazon know enough already. No need to feed them extra detailed information when you go to the bathroom and what exactly you do there. This IoT expansion moves fast to "Big Brother Edition". They can easily connect the dots where is your work place, what you do for living, what car you drive, when you arrive home, when you go shopping and where exactly, what room you stay in most of the time, when you eat and quite accurately what, now they know when you shower and perhaps even when you have sex based on "he" and "she" profile and use time... they have pictures of you from this smart door bell and listen to your conversations from this smart speaker. And you did all this to you voluntarily, for "convenience". Think about it.