"It was heartbreaking to visit him, and I certainly don't want to see that happen to the rest of them, frankly," Nelson said.
"Emotionally he was just drained and somewhat crushed. The humiliation of it, being alone, no support around him during the day. Those of us visiting him felt his powerlessness in the face of this."
Nelson said the man had not told anyone in India that he was coming home, and did not know how he would get from an international airport to his home city of Hyderabad.
The students are being deported because their agents submitted fraudulent bank documents purporting to show that they had enough money to pay their tuition fees.
The students say they did not know what their agents had done, but the Government says they are responsible because they signed their visa applications.
Their lawyer Alastair McClymont said he expected to meet Immigration NZ officials again today "to try and work out some solution".
"The students have realised that they can probably hang on for another week and try and get something. They are deliberating as to whether they can carry on or find some other solution," he said.
"They are scared. The thing they are petrified of is being in police cells."