There's a song called "Where The Devil Don't Go" by Elle King and I'm confused with its title and [lyrics](https://www.azlyrics.com/lyrics/elleking/wherethedevildontgo.html):

> 
> Cast me down where the devil don't go
> 
> 
> Devil don't go where I make my home
> 
> 
> 

I expected "where the devil doesn't go" but there's "don't". I could explain to myself that the second line is an addressing to the devil himself but what's with the first?

My modest theories are:

1. It's a kind of religious form like "God bless you".
2. I missed an important part of my education and now I'm not able to understand that simple things.