I can do that and hook up a box, but I have to pay for that box and I already paid for a TV that is supposed to have the functionality of the box. There is a b

I can do that and hook up a box, but I have to pay for that box and I already paid for a TV that is supposed to have the functionality of the box. There is a bunch of ways I can fix the issues with this TV, but why the hell do I have to fix a brand new TV?