I remember some twitt to Google arguing that ads should be disabled on some YouTube videos useful in critical situations such as popular cardiopulmonary resuscitation instructionals from medical professionals. Google responded that if you are in a hurry and don't have time to watch ads you should buy YouTube Premium xD
The majority of public doesn't know how to on Android / iOS. Even here where everyone is paranoid and security and privacy expert using Tor through three vpns and five security programs, people didn't know about AdAway...