Why isn't samus in a mario kart game?

[sc94597]

windbane said:

sc94597 said:
You guys are just pissed that I proved the statement only mario characters could appear in the game wrong.

Only Mario Universe characters are in Mario Kart, What do you not get about that? JUST GO PLAY METROID.

 Because there are four ( insert f word) characters that don't qualify as a character in the mario universe. 

Here is the link to the game that pack man and the other thing were in http://en.wikipedia.org/wiki/Mario_Kart_Arcade_GP.