I would be curious to see a comparison of the T&Cs in these TVs.

I generally agree that reading the T&C is on the user and you cannot blame the lack if transparency onto the company, IF the T&C are sufficiently comprehensible. Some T&Cs I‘ve read are written in obscure enough legalese that it might as well be considered hidden information

So you buy a new TV, unpack and install it, and then when the whole family is gathered around, you suddenly get this confirmation on the TV if you agree with their T&C. Are you supposed to reject them and return the TV at this point? T&C should be part of the purchase agreement, instead of being forced upon the user while using the product after purchase. Any one-sided change of T&C after purchase should be invalid and punishable.