@Darth Prime  
But how exactly did Joel build those robots?

You should really just relax.

“other considerations”  

i like the “also she is not real, its a cartoon”
 
then what are the rules?
 
do every student gets an aparment too?

@MadVillan  
The kind of person who doesn’t want any questions asked.

I imagine a bag of Equestrian diamonds can go a long way.

@MadVillan  
It’s either someone incredibly kind & worried about a young teen on the streets or someone who was (cruelly?) exploiting her in some way.

@EotD  
Extracted from the official website.

Is this shot from Monday Blues?

Now the question is, who hired a 15~ year old girl with no id, address, references, or family, and to do what?

I’d like to find out how & when she got the apartment, it’s a potentially interesting story.