You're assuming everyone is sufficiently tech savvy however to understand this could happen. Unless you're going up to every would be buyer and telling them "he

You're assuming everyone is sufficiently tech savvy however to understand this could happen. Unless you're going up to every would be buyer and telling them "hey in the future this product might have ads...but also all the other high ends brands might have ads too..." then you can't expect the average person to really prepare for something like this