Should NASA Go to Mars?

We could go to Mars but what would one of the astronauts bring back with them?

Species II reference/

Yeah, I think some of you may have seen that movie, as mediocre as it was, or the part where the male astronaut comes back a hero and women flock all over him. Then something very unexpected happens along the way if you've seen the parts I'm referring too perhaps.

If you're a woman, some very explicit scenes from that movie might not be appropriate for some of you. It disgusted even me when I saw parts of the movie for the first time.