What is the purpose of collecting trash from cars during food delivery?

Collecting trash from cars during food delivery serves multiple important purposes that enhance the overall customer experience. Providing this additional service not only shows attentiveness and care for the customer's space but also helps in creating a more pleasant atmosphere for both the customer and other patrons. By taking the initiative to clear out trash, carhops contribute to a sense of worthiness and attentiveness that can lead to increased customer satisfaction.

Additionally, ensuring cleanliness in the parking lot is a practical consideration that benefits the establishment's image and operational environment. A clean parking lot reflects to customers that the business values cleanliness and hygiene, which can positively influence their overall perception and encourage repeat business.

When combined, these factors of additional service and maintaining cleanliness contribute significantly to the restaurant's atmosphere and could potentially lead to higher tips, but the primary reasons are centered around enhancing customer experience and the overall environment in which the service is provided.