Seeing ads in Amazon search results has substantially reduced my perceived trust in Amazon brand, since as a buyer I no longer feel like Amazon is on my side. I feel like I am Amazon's product. That it's me, who is for sale.
Does P&G want Amazon to control more of the retail market? Not if it has any brains. Amazon has it's own branded home speaker systems and will not sell Google's. If Amazon brought out a shampoo brand, would it sell head and shoulders?
I bet P&G would love to get branded Dash buttons all over people’s houses.
That's P&G paying for that placement.
That's when Amazon will need to draw on their deep wells of goodwill, but they're squandering them today by cozying up to advertisers.