Background and Possible Interpretations
In the game's lore, the clothing is more than just an outfit; it represents the "skin" or mask that rejected models use to disguise themselves and lure players into their world.
If you were looking for an actually "helpful" and heartwarming story, there is a separate real-world Mita's Story Mita's Foundation
While this is Mita's default look, the game allows for several variations and custom modifications: