system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How does Chik-Fil-A not struggle financially relative to other fast food franchises, considering they are open one day less than all the other businesses (They are closed on Sundays)?
gpt
That also reduces their costs (not rent, but cleaning, upkeep, etc...).  The key metric isn't just absolute amount of money they make, but amount of return on the money they spend, and they do quite well on that score.