Wait a second, did they measure exposure from Claude logs and just assumed impact?

Let's say I sell snake oil and I survey every buyer, trying to convince everyone doctors won't be needed in the future.

First conclusion is that retired population seeks medical services the most (reality check - according to CDC most doctor visits are for infants).

Second conclusion is that because it's a snake oil, it heals all the problems and those people will never return to outdated healthcare system.