Jethalal Raises Bagha And Natu Kaka's Salaries

Jethalal is arrested for his attempt to stop the agitation. Jethalal decides to raise Bagha and Natu Kaka's salaries, but they refuse. Bhura comes to the shop to inform Bagha and Natu Kaka about his job. Why are Natu Kaka and Bagha refusing for a pay hike?