Should NASA Go to Mars?

Sandman, our brains would be practically useless to them and what's the real worth of enslaving the entire human race like a cattle of pack mice if we really aren't threat to them or even worth the effort and time put in to even conquering us? More advanced alien civilizations more then likely exist and their numbers are far beyond count, and we as human beings speculate if these more advanced civilizations exist or how further along they have advanced as a civilization and as a volk, the German phrase for a people of distinct culture, belief systems, and complicated perhaps more advanced social identities.

Would it be too much of a stretch to just consider at some point what they may think of us, as a whole species or even the inhabitants of the Planet Earth? I'm sure at some points they've been in the neighborhood of this planet, checking in on us maybe every 2 to 3000 thousand years or so, seeing how far we've come along and see what if or anything that we may have changed ourselves on?


Sometimes to even be viewed as a threat, you have to come within distant range of even possibly causing trouble for some other nation or nations or other civilizations, IMO we haven't come close to reaching that level for much more advanced distant lifetimes who feel more sorry for us then feeling threatened by us? It probably works that way with them just as much as we as Americans think it applies to certain Third World countries like North Korea or even Yemen?