> Following the Civil War and the abolition of slavery, formerly enslaved Black workers were often relegated to service jobs (e.g., food service workers and railroad porters). However, instead of paying Black workers any wage at all, employers suggested that guests offer Black workers a small tip for their services. Thus, the use of tipping to pay a worker’s base wage, instead of as a bonus on top of employer-paid wages, became an increasingly common practice for service sector employment. In the early 20th century, these employers, who shared a common goal of keeping labor costs down and preventing worker organizing, formed the National Restaurant Association (NRA). Over the past century, the NRA has lobbied Congress to achieve these goals, first by excluding tipped occupations from minimum wage protections entirely, and later by establishing permanent subminimum wages for tipped workers (One Fair Wage 2021).
Even worse example would be "Why can't I tip a police officer? ;)"
(0) which is to say, much higher (1) a propaganda term if there ever was one. work one shift as a waiter and tell me it take no skill afterwards! (2) $2.13 barring state-level increases over the federal minimum, to satisfy the pedants
When my grandpa was in the hospital towards the end of his life, the nurses let him lay in his own piss for half a day before doing anything about it. We gave them an envelope with a generous "tip", and after that they started paying much closer attention to my grandpa.
Many people give a few thousand USD cash to the midwife and the doctor after delivering their baby.
Service industries have an advantage in being short cycle interactions, so even small amounts of social gratuity can be effectively monetised. There're also much more public so other people can see our generosity / stinginess.