Question

why didn't patol babu wait for the payment

Answer 1

Patol Babu executed his part to perfection. However, he wondered whether the immense effort he had put in to enact a small role would be appreciated by everybody or not. The film unit usually got hold of some people, made them do their parts and paid them a small amount. They were not bothered about the quality of performance.

Although Patol Babu performed a small role, he felt that taking money for it would be trivialising his performance. He was a true actor for whom creative satisfaction was foremost and not money.