Law firms with a top-heavy management structure, having not enough junior lawyers to take care of menial yet necessary tasks, can be referred to as having "too many loafers and not enough gophers".
[1] Gofer derives from “go for” and typifies a boss’s often impromptu order to an underling, usually a menial one, to go and fetch something, frequently of a personal nature, such as coffee, dry-cleaned garments, or postage stamps.
Brad Pitt's character Cliff Booth is a gofer for Rick Dalton (Leonardo DiCaprio) in the 2019 movie Once Upon a Time in Hollywood.
In the TV series Entourage, the character Salvatore "Turtle" Assante, is gofer to movie star Vincent Chase.
In JoJo's Bizarre Adventure: The JoJoLands, the main character, Jodio Joestar, is a gofer and gangster for the state's underground drug trade.