The 7kWh figure was not mine. However, I see what the intend of the Thread starter was and I think he is right. Streaming video/music on top of 'AI' (to sell more stuff), security theater and Ad campaigns is just a waste of resources.
/s I would bet Bezos and folks can buy fresh air when it comes to this point. But at least we all could watch Game of Thrones when we wanted to.