Notice that they are saying “non-human craft.” That leaves the door open to...
Interdimensional travelers
A race that has co-existed with us on earth with possible extraterrestrial origins
Craft piloted by AI of non-human origin
Extraterrestrials with the ability to travel at faster-than-light speeds
The list goes on.
Trying to pigeon hole UAP being piloted by extraterrestrial biological entities is foolish and short-sighted.
Yep. The great galactic distance/light speed problem is the usual strawman used in debates of this topic.
Law of physics are universal regardless if the planet you come from. Humans have sent unmanned spaceships far into the solar system. Will one of those crafts ever reach another solar system? I doubt it because there is vast cold dark space between our sun and the next sun, bigger by orders of magnitude. No way to charge solar panels. Without power guidance systems and propulsion energy is dead.