I don't agree that a human has rights to exploit people in the name of "Helping". Either you don't help people, if you do then do it the right way. Making someone work and not give them the pay is the biggest crime. No matter how charismatic you maybe, or how good natured you may be, all that will be disqualified if you lie and hurt another being.... specially people from your own country. You cannot say it is your fault that you wanted to undergraduate in the US, that is the lamest reason. With Nepal's situation... i think everyone wants to get out to make a better future. Looting people is not the right thing to do.