Since your last post was genuine i think this one is true too. Lets be clear there is very less chance of him getting back here in US in legal way. I heard once you get deported you can not come US for 7 years ( correct me if i am wrong) . He can try f1 again which will take at least 6 month from now and same amount of money. And of course embassy in nepal will also go through his past record and there is very less chance of him getting Visa. Illegal way maa mexico bata chirna lakhau laagcha and as you said he is in hard condition i don't think he can afford.
So aba baru Aus try gara bhan wa nepal maa basera bihe garera production suru gara bhana.