Do Human Beigns recognise rights of non human Species :Districtn 9

Hi All, Sorry for a long gap.
Last week I watched District 9 - http://en.wikipedia.org/wiki/District_9 and I left audi with a few question in mind,
- Do we humans respect and care for ethical rights of non human species on the earth?
- What could be the future of human race in an unequal world where skills and income inequalities have already led to menances like terrorism,climate change and alarming poverty .
your thoughts pls.
www.youtube.com/watch?v=ZSgLOvH_MMk