This is why i only buy "Dumb" TV's and connect a third-party "smart" device to them (Firestick, etc) Smart device wants to do some crap like this, in the recycle bin it goes but the TV which cost far more is still good. Many of these manufacturers also have a well documented history of not supporting anything they sold, in an attempt to push new products (buy an android phone and see how many updates it actually gets…
The problem is finding non smart TVs anymore. It used to be that WalMart would have a tv or two that were still just display devices but I haven't seen a non smart tv for sale in quite a while. Honestly, I'm not a big one for regulation, but I think those TVs should have a large print notification somewhere that says they're spying on you - although people would probably accept the convenience tradeoff.
The warning should replace all the branding on the outside of the package, exactly like tobacco products in Europe.