Lol same person it's always been for. If this surprises you at this point you've just been willfully ignorant. Don't worry, it's hn, you're in good company.
> They have made careful design decisions to engineer how addictive it is.
Again, easy because this is all legal. It's like putting nicotine or opiates in McDonalds cheeseburgers and being amazed people keep coming back for them. Of course they will, the shit is ultra addictive and we all know it.