The expected value of an ad conversion for a user is going to be positive or they wouldn’t have converted. Therefore the cost is not high, it is negative. So yo

The expected value of an ad conversion for a user is going to be positive or they wouldn’t have converted. Therefore the cost is not high, it is negative. So you don’t know the cost when you claim to know it. Being the product doesn’t mean being the victim; I don’t pay for my friendships. Google trades getting better at helping people for helping them and uses an auction system to decide what help slots get filled with offers of help.