When they get here*, I just hope they don't behave like we did when we "discovered" the Americas and other remote places on this little rock. But then again would something that can travel at ludicrous speed do a pit stop here? If they travel at our current max speed they would have taken off way before we started to bang stones together.
* as said above if they get here we will know. And they will not look much like us either.
What I find funny in so many books and movies - alien land here, people run away erm they came from outer space, so you are only prolonging the time until the probe.