Question

why do you think plunkitt was willing to help people of his district at all hours of the day and night

Answer 1

He asserted that on the off chance that he did all that it would be useful for both the general population and him. He trusted that in the event that you are a government official, you work for yourself and to your greatest advantage. In the event that you figure out how to help yourself and in the meantime your kin and you nation, that would be the best, so being accessible for help was a political move that would help raise his rank, while likewise being valuable for the general population.