'3 Body Problem': What's the deal with everyone smoking?

Given that David Benioff, D.B. Weiss and Alexander Woo's sci-fi epic 3 Body Problem is packed full of dazzling visuals, curious clues and intriguing details, the amount of smoking in the show might seem like an odd thing to pick up on.But seriously, when was the last time you saw so many characters gleefully puffing away — especially indoors? They're not all at it in 3 Body Problem, but enough of them are that we couldn't help but notice it and wonder about it. Auggie (Eiza Gonzálaz