This is quotation of Nick in the great Gatsby that I impressed him
‘After that I felt a certain shame for Gatsby—one gentle- man to whom I telephoned implied that he had got what he deserved. However, that was my fault, for he was one of those who used to sneer most bitterly at Gatsby on the courage of Gatsby’s liquor and I should have known better than to call him.’
This quotation implied about a sympathy of friend. No one is interested Gatsby's death, even daisy.
There was nobody to attend his funeral. Nick is the only one who understands Gatsby and he is the only one to attend his funeral. He can realize that everyone approached Gatsby because they want to benefit from Gatsby.