The US specifically does spend tax money on foreign aid (or at least they used to). I have no problem with that. If you're struggling to get by, then you should be paying effectively no taxes. If that's not the case, then we should be fixing that, not cutting funding to things that make the world better.
As for the fee suggestion, a library does not charge for entry or for every book. There is a "free tier" that everyone can use as long as you return the books on time. You only charge the people making too many requests to make sure the service stays available to everyone.
Chances are they'll have some antenna line going to the edge of the TV. The box on the back of the TV already has a bunch of shielding over it inside. If you were to go to the trouble of opening the TV to find it, you may as well disconnect the antenna and ground it so there's no chance of a signal.