3 billion sounds more precise.

So instead of teaching your kids basic human interaction with trivial objects, you would prefer an Indian guy doing it with a teleoperated 20k chassis? Yes, my idea of parenting is vastly differs from yours :)

opening doors, fetching items and turning the lights on or off

That’s worthless.

teleoperation

I got rid of Microsoft, getting rid of Google and dozens of other surveillance aggregators. Why would I want this?

The idea is dead on arrival. Except maybe for a few very specific circumstances.

It is taxation that makes people violent, not games.

[including video games]

Is it good or bad? Does Amazon have something famous game-wise?

Vestern problems.