Who is speaking and to whom is he speaking? Specifically, explain the situation he is describing. What decision has he made in response to the situation?

today was payday.

You saw them, la migra came bursting in

Waving their pinche pistolas.

Said someone made a call,

What you call it? Anonymous.

Guess who? That sonavabitche, who else?

Done this three times since we’ve been coming here.

Sopa Dios, how many times in between.

Wets, free labor, esclavos. . . .

This is the last time we work for him

No matter how fregados [poor, downtrodden, in need] we are