No. Don't do that. You will miserble and you will ruin somebody else's life along with yours. If you are lucky you might find a right person in first time but the chances are slim. You have been here for a while already and the nepali guys back home think differently. I am not saying they are bad but it's just different. You worked hard to settle down here already and you should not give up everything here to get married. Marriage is important in life but it's important to be happy too. There are lots of educated and good hearted nepali guys in US. Why don't you ask your parents to find somebody in US. That way you could meet the person and marry the right person.