Why does the marriage not take place?

At the time of the garland ceremony when the veil slipped back from Bholi’s face, Bishamber saw the pock marks on her face after which he demanded five thousand rupees from her father. Bholi’s father put his turban on Bishamber’s feet and tried to persuade him but Bishamber was adamant. This enraged Bholi and she decided not to marry a heartless man like Bishamber.