Final answer:
The question references Don Quixote's refusal to remove his armor, making it difficult for him to eat. The term 'quixotic' is based on Don Quixote's character, who is idealistic and impractical, just like wearing armor in non-combat situations.
Step-by-step explanation:
If Quixote refused to take off his armor, he could not feed himself. This question seems to relate to the character of Don Quixote from the novel Don Quixote by Miguel de Cervantes. The novel often highlights the impractical nature of the protagonist, who conducts himself in a chivalrous and antiquated manner typical of knights in medieval romances, which includes wearing armor at times when it's not practical or necessary.
Don Quixote's unwillingness to remove his armor would thus be an impediment to normal daily tasks, such as eating. The term quixotic, derived from Don Quixote's name, describes someone who is excessively idealistic, unrealistic, and impractical, much like the character's insistence on wearing armor. This aligns with one of the passages that describe a character who is discontent and unwilling to step out of their metaphorical 'armor' or comfort zone, even if it means difficulty in performing essential tasks.