On the contrary I would say it's more defensible than other ad blockers. When blocking ads/analytics the potential advertiser sees that the ads reach just part

On the contrary I would say it's more defensible than other ad blockers. When blocking ads/analytics the potential advertiser sees that the ads reach just part of the audience. With audio blocking, advertiser has no feedback and only thing he an do is to guess how many people listen to the station. This blocking would have to become incredibly widespread to start matter.