I tend to think a species advanced enough to get here may find us similarly unimportant.
I tend to think a species advanced enough to get here may find us similarly unimportant.
I'm not sure they would consider "us" unimportant. There's clearly some sort of "intelligence" with all of the radio energy emanating from this rock. If they sat back and observed for quite a bit of time, they would at some point be curious and want to study. Hence the probing. What's this hole for, let's find out. Plus, you'd want to dissect a couple of specimens to study it. After that, you start messing with the subject to see how it behaves/reacts.
Even in the fictional universe of Star Trek, most intelligent civilizations couldn't care less about the prime directive, and even the Federation disregards it when it's convenient.
There's no reason to assume that aliens in real life should necessarily conform to a modern human moral ideal about "non-interference with primitive cultures" just because they're intelligent.
2) secretly cultivate a pop cultural mythology around aliens and alien contact. Buzz around their aircraft and flash lights at them now and then just to keep them interested, but not too interested because you know how humans can get when they're too interested.
3) infiltrate human society with shapeshifting reptoids and own the rights to numerous sci-fi properties like Star Wars, Star Trek and Men in Black, to condition humans to be comfortable with the premise of alien contact and to build brand identity and loyalty.
4) build some Star Wars and Star Trek themed casinos out in deep space.
5) show up one day and offer to loan them a warp drive, but the warp drive just happens to always fail near a casino planet.
?) PROFIT.