What is one reason Hamlet gives for not liking the party being thrown by the current king?

One reason Hamlet expresses his disdain for the party thrown by King Claudius is the superficiality and excess of the celebrations, which he finds morally repugnant given the recent death of his father. He feels that the revelry is inappropriate and disrespectful, highlighting his grief and disillusionment with the court's behavior. Hamlet's discontent reflects his broader concerns about corruption and the lack of genuine mourning in the face of tragedy.