Why do the citizens of Uruk complain about Gigalmesh?

The citizens of Uruk complain about Gilgamesh due to his oppressive rule and tyrannical behavior. He often abuses his power, taking advantage of the people by demanding excessive labor and claiming their brides on their wedding nights. This leads to widespread discontent among the populace, prompting them to seek a solution to his harsh reign. Their grievances highlight his excessive pride and disregard for the welfare of his subjects.