Deported back to Mexico

My father was deported to Mexico a few months back. I am not much help because I do not understand how Mexico works/never been. What resources do you know about, or knowledge do you guys have that can point me in the right direction. How do you get a job in Mexico, how much do you need per month to live, how do you get on your feet after you get off the bus. How do you build your life over in Mexico?