Knowledge is power.
Radio wave propagation
This will explain the way radio waves bounce off from the ionosphere, as in ionized. (Not Ionic sphere. Ionic is a cool electric vehicle made by Hyundai.)
RF effects in the real world
It's not about "using up" radio waves. It's about waveforms cancelling each other out depending on location and how many waveforms are competing with each other in a given frequency range.
This is why I'm not an advocate of massive amplified watts. It's just shouting. To follow the sound analogy, imagine a room full of people all talking and they can't hear each other so everyone just talks louder but they still can't hear each other so they talk even louder... ad nauseum.
Also, this is not the first AI bot I've encountered.