The product page: built for buyers who already decided
A product page is built for a buyer who is already interested in that product. It shows the product, its price, its proof, and its buy button, and it does that well for warm traffic: retargeting, email, and search visitors who already know what they want. For cold traffic, a product page often fails, because it asks for a purchase before it has earned belief.
Cold buyers need education first: what the product does, why it matters, what proof supports it, and what objection to overcome, in that order. A product template rarely has room for that story, because it is built around a buy box, not a narrative. When cold traffic lands on a product page and leaves, the product is not necessarily wrong; the page asked for the sale before the story was told.