So I'm listening to the radio, and one minute I'm hearing someone on NPR (or an equivalent public broadcaster) explaining how to make my back healthier; the next minute there's someone trying to convince me that some product will make my back healthier.
Which one is advertising and which one is not?
> that SOME PRODUCT will make my back healthier.
Is it really that tricky?
This is not an impossible problem. It doesn't need to be perfect, and we can iterate.