Everyone says this but is there even a single example of any TV manufacturer including a cellular chip or partnering with an ISP for this kind of access? Yeah

Everyone says this but is there even a single example of any TV manufacturer including a cellular chip or partnering with an ISP for this kind of access? Yeah sure eventually the "don't give your TV network access" might stop working but it works today and for the foreseeable future. You're more likely to get a TV that refuses to operate without a network.