If you buy something you own it, you don't subscribe for physical things. That's the outrage, double dipping from manufacturers. If I buy a car with heated sea

If you buy something you own it, you don't subscribe for physical things. That's the outrage, double dipping from manufacturers. If I buy a car with heated seats physically there then i own them. On that note, if someone just enables them without payment i'm curious of the legality. (or selling devices to enable it)