I have completed my investigation. Here is the report
At the end of the day, A has to leave P, so he teleports away. - P states what a nice person A was
A is shown giving his report to his superiors.
It is now revealed that the Aliens are planning on invading the Earth for slaves/resources/MacGuffin (UFO's are just placeholder)
Invasion starts (method of invasion TBD) -Maybe Aliens destroy something of importance, but it was only significant to P
However the invasion ends up failing since the information that P provided to A about humanity was nowhere near representative of the rest of society (exact reason for failure is still to be decided).