That’s like the plot of the TV series “Lessons in chemistry” (which is based on a book), lmao.

No impact on regular web development. Firefox and some other browsers already block third-party cookies by default.

I’m curious why you would trust Apple and not the others you have listed. All of them will do literally anything to just earn more money and exploit you as much as possible.

What is the target audience for this product? I don’t expect it can be used reasonably when travelling as it needs internet to work. Is it simply for when the TV is taken up by somebody else who really doesn’t want to watch their movies or tv series on a laptop like children perhaps?