>>5006952i guess that expecting the public to pay your salary is reminiscent of begging, or in this case. a similar deal except a service is provided. like a dude washing your windshield and expecting to get paid.
i think maybe it makes jobs like that less attractive? personally i wouldn't want to be on either side of a situation where it's the social norm for a customer to tip, just because you're literally expected to pay beyond just the service.
if you know what i mean