Gekos In Colors

Geko in colors is very bright and vibrant.  They seem to change with the way their enviroment is.  They are very shick and slinder.  They try to fit in.  There are three gekos.  One blends well with its surrounding but the other two do not.  They seem to stand out more.  Why is that?  Do they feel like they are not good enough?  Has the other geko made fun of them?  What really makes them so different?  They all are the same species so why so different?  Isn't that the way we are in our world today?  We are all human but there is something different about each and everyone of else.  But should that make us not get along?  Everyone has there own opinion about things; there culture, religion, nationalism, sex, hair color, etc.  But that should not keep us from getting along.  These might only be just a small, slinthering creatures but as we as humans should not judge on outside appearnce.  It is what is on the inside that should make the differents.  Just like these three different colored gekos.  There life style might be the same, they might eat foods that are very similar but on the inside they are made just the same.  Just like us as humans.  We are all made the same on the inside but it is the outside that gets judged.