The point is it will be autonomous, the prompt could just be 'keep me safe' which will be interpreted who knows how and presumably no further prompting.
Assuming it's not smart enough to write logs that make it less likely to be prosecuted/ disabled by coming up with fake reasons.
It can just say you were a terrorist because you were an adult male traveling with something in your hands. Humans already do this to justify strikes, likely the AI would do the same.