Why isn't samus in a mario kart game?

[Words Of Wisdom]

The Ghost of RubangB said:
Technically these aren't bumps, since we're still discussing the issue, and looking at it from many new angles.

Riddle me this OkeyDokey... why isn't Mario a bounty hunter?

I think it's because he's too busy being a kidnapper.  What happened to all the Koopa kids anyway?  Who was the last one to see them alive?  Mario, that's who.  Dun dun dun...