You know what?
Why do you need a thing like that?
Just stay unconnected, off-line, off grid and be yourself with your real flesh-and-blood friends around you.
Wouldn't that be nicer?
I think so. Certainly reading things like:
"Everything you say to your Echo will be sent to Amazon starting on March 28"
Amazon is killing a privacy feature to bolster Alexa+, the new subscription assistant. "