 Squidward lives in a constant state of self @-@ pity and misery ; he is unhappy with his humdrum lifestyle and yearns for celebrity status , wealth , hair , and a glamorous and distinguished career as a musician or painter with a passion for art and playing the clarinet . However , he is left to endure the lowly status as a fast @-@ food cashier at the Krusty Krab restaurant . Squidward resents his job and is irritated by his greedy employer Mr. Krabs and by having SpongeBob as a colleague . 
