I keep meaning to look up an article like this to reference when having this conversation but: yeah, the remote, and the mute button, made TV manufacturers direct adversaries of broadcasters (by way of the advertisers who paid their bills) and it's remarkable that there wasn't a bigger kerfuffle over it.
Per this piece, when mute buttons became available, advertisers had already been upset about the existence of the remote control itself for some time. They considered it ideal that TVs required physical inconvenience to change the channel, so that you would tend to give up and just let commercials happen, burying their messages into your head even if you preferred not to listen.
If that wasn't how people felt, there wouldn't have been any concern, but advertisers sure seemed to think there was. The popularity of the "clicker" indicated that, even by the mid 50s, the public was trying to shy away from something that they'd decided was harmful and undesirable.
imagine that. even in the heydey of television-as-americana, people were going "a soap commercial? i do not need to be bothered with this. i have soap."
anyway, as far as I know there were no lawsuits over this but I'd love to be proven wrong there. it feels like this should have been an early RIAA-MP3 kind of situation, with NAB or someone trying to sue the technology out of existence or have a massive tax levied against it to replace the anticipated revenue that they considered lost.
guessing at why this might not have happened: the broadcasters didn't care, only the advertisers, and what were they supposed to do to pressure the broadcasters? pull out of the lucrative TV market? refuse to run ads on a given channel unless they agreed to... what? what terms could have solved this? the only thing that would make sense would be, like, the stations switching to scrambled signals that could only be displayed by TVs produced under advertiser approval that didn't have mute features
admittedly that would have led to a fascinating dystopia. at first there would have been sets that just overrode volume/mute and fixed it at 50% whenever an ad came on. then they would have produced models that did have remotes, but a signal sent by the station 20 seconds before each ad break would disable the controls until the ad was over.
it would quickly become uneconomical for anyone to produce non-approved sets, and then competing networks would make incompatible sets, and the downwards spiral into paywalled gardens would have happened overnight. TV as we know it could have been destroyed, splintered into Disney- and Netflix- and Hulu and Peacock-only sets 60 years ago. amazing. god why didn't this happen, it would have been so bad for everyone and everything.
it was a stroke of incredible luck that the advertisers didn't make a much bigger mess of things
glad to know people in the 60s also got irate when you buy something and then its immediately advertised to you anyway
