First of all, I'm not defending GA. I'm acknowledging it's potential. It actually does all of that. I set reminders daily. I dictate my shopping list. I ask it to make calls and send messages. I wake up and tell it Good Morning and it gives me the weather, my calendar and messages, then reads the news and sports headlines.
At night I tell it Good Night and it silences my ringers and notifications until my alarm goes off. There are unlimited other things I can program it to do with simple phrases. I'm mesmerised by the possibilities
And yes, it spies on me, also, which is why I said that I'm not a fan, because of the fact that it's so intrusive, not in knowing our lives, but targeting and sharing our lives.
Every new or growing technology has flaws and failures in it's developmental stages, BTW