In the context of restaurant dishwashers, tips are not a common practice. Unlike servers or other front-of-house staff who interact directly with customers and provide personalized service, dishwashers typically work in the back-of-house and are not in direct contact with diners. As a result, customers don't usually interact with them, and tipping is not expected or customary for this position.
In most cases, restaurant dishwashers are paid regular wages and may not receive tips from customers. They play a crucial role in keeping the kitchen clean, ensuring dishes and utensils are properly sanitized, and supporting the overall restaurant operations. While they may not receive tips from customers, they are still valued members of the restaurant team and contribute significantly to the dining experience.