That would be like a lost Aztec, long bounced around by the sea, coming across an English lighthouse, asking ;)
It would be terribly egotistical to think we're the only intelligent and traveling species in the universe.
Some space Traveller put that there long, long ago for navigational or warning purposes...
I would suggest there are infinite intelligent species in the universe however I would argue against humans being one of them 😂
HA!!! YESSS!