Well, let's see... You guys helped Bowser into transform all the Mushroom Kingdom citizens into blocks, kidnap the princess, transform the Mushroom Kings into weird stuff, conquer the galaxy, and another evil things. So, yeah... you are the bad guys. Deal with it... ...or be like the nice Koopas and Goombas of Paper Mario/M&L and don't work for Bowser.
Funny thing about this picture. In Super Mario instruction booklet, the koopas use black magic to turn the mushroom people into brick, stone, and plants. So not only have the Gumbas & Koopas gain a tremendous loss, but so have the citizens of the Mushroom Kingdom.
interesting how we are told to believe some people are bad, while others are good. Why do we even look at things from a prospective of "right" and "wrong" when everyone has their own view on what is right. Perspective is subjective. However, i like this piece