This is incorrect. Most ATP found in our cells is in the form of MgATP and magnesium is crucial for the regulation of ATP production [1]. ATP levels are tightly controlled within cells and although mitochondria may play a role in psychological disorders [this article][2] simply saying that less ATP means less anxiety is wrong.
We pay the licence fee to fund the BBC. They make some amazing documentaries (Planet Earth, Blue Planet etc). They also have radio stations, all advert free. Being advert free is rare these days.