Can't they see how many people skip in-video ads though? Couldn't advertisers request that information? I would feel a bit bad about using it since in-video ads

Can't they see how many people skip in-video ads though? Couldn't advertisers request that information? I would feel a bit bad about using it since in-video ads are a fairly reasonable and ethical way for them to make money, which tjej need to life (assuming the ads are for ethical products).