Do you have a source for this? Because the implication is that my Samsung TV will connect to my neighbours Samsung TV, and send my PII through their network without my consent, which would be a huge deal in Europe.
There’s something called Wi-Fi Direct but it requires explicit pairing. And Sidewalk isn’t on TVs. There’s no evidence of Samsung TVs trying to use each other as relays.
The TV belongs to you and it will obey you with modest effort.
Especially considering some models now refuse to work without seeing an internet connection during the setup procedure