why would the chinese take the insane risk of testing an experimental drone in US airspace and near US fighters during a training exercise...
Wave it under their nose enough and it becomes like banner adds on a web page, they just don't notice it any more.
When you need to use the tech in anger, your may see you coming, but they will dismiss you as just another of those strange glitches that get reported all the time.
That's the way cynics the internet mught behave, that's not the way the military or intelligence agencies behave.