Now that would be a dumb TV.
Honestly, I hate any "smart" features beyond Netflix and Prime video, the rest is garbage and serves no purpose.
People crapping on OP yet have their data mined and sold. Ok. You can use tech without being bought and sold. I pay for my stuff, like email, which supports not getting my data sold. I’d prefer not to live in a world where companies know everything about me.
Also for those who think it's all "free", marketing is a pretty big expense on a lot of companies accounting reports, overall it would be cheaper to not pay all these expensive marketing people who not only create banner ads, spend time analyzing your behavior, buy their own software, fly around to convince other people to participate, manage the garbage points programs, etc. I recognize that there is a minimal need for it (you need to have communications about your products / services otherwise they won't sell, even if they are the best there is).