Applying for H2A work Campaign

My dream for the last 5 years has been too go and work in the usa .finace has been one thing keeping me back. too start with pasport and my work visa and both my south african and american drivers licenses. All these thing cost money ,money that i do not have .i only dream of having a beter future for my wife and my two little boys ,they deserve it .i work mondays to mondays, days and nights just too keep them fed and put a roof over their heads but i am missing time with them .that is why i would like do have the change too earn in the usa so that i can save up to start my own company ,so that i can have time with my family  and stop stressing over tommorows plate of food for them.