Sponge Bob the "unskilled" worker.
Sponge Bob Squarepants is the ultimate fry cook. Not just skilled but *supernatural*. He is able to bring the citizens of Bikini Bottoms to tears and feed hundreds in minutes with is nigh omnipotent reality warping grilling.
Mister Krabs will never give Sponge Bob a raise no matter how amazing his skills as a fry cook. Partly this is because Mister Krab is a cartoon character with a one note personality but partly it is because, consciously or not, the creators of Sponge Bob Squarepants have something to say about capitalism.
Sponge Bob is what every boss wants. A worker who is enormously skilled in his "unskilled" position and simply overjoyed by the job itself. Thus the rise of "corporate culture" and the boss who doesn't want workers who are "only there for the money".
It feels like Sponge Bob can't win... but, Sponge Bob has won. If he is happy and his needs are being met he won. Sponge Bob isn't the problem. The problem comes when the rent on Sponge Bob's pineapple goes up and his wages don't cover his bills anymore. The problem comes when Mister Krabs decides that isn't his problem. That Sponge Bob should get a "better" job if he doesn't like it... because there *is* no better job for Sponge Bob.
Sponge Bob has invested a large part of his identity in being not just a fry cook but a Krusty Krab fry cook. At any other job Sponge Bob becomes Squidward. Unfulfilled and bitter about it. Just counting down the minutes till he can clock out and try to find some meager enjoyment in his real passions. Imagine him bending over a small plug in home griddle. He can afford his pineapple thanks to his new job as a data entry clerk but he cries as he makes something that isn't really even a Krabby Patty for no one but himself.
Corporate culture demands Sponge Bobs while producing Squidwards and treating that as our moral failing.