Ye. Service vehicles usually are exempted from the actual parking rules in practice. A sewage utility vehicle wont get ticketed if it has a pipe going down a adjacent drain and has the wheels on the sidewalk etc.
Walking from a free parking spot to the delivery location is not included in the price. Unless all delivery companies are forced to follow the parking laws (for real) at the same time they will just go out of business.
The problem is that the end user don't know what quality of delivery they will get, so they choose the cheapest, and there is a race to the bottom, like flight tickets.
When comparing prices the end user doesn't know that they might be beaten off the plane by security to make room for a business class late arrival end user, so the risk is not priced in correctly ...
Walking from a free parking spot to the delivery location is not included in the price. Unless all delivery companies are forced to follow the parking laws (for real) at the same time they will just go out of business.
The problem is that the end user don't know what quality of delivery they will get, so they choose the cheapest, and there is a race to the bottom, like flight tickets.
When comparing prices the end user doesn't know that they might be beaten off the plane by security to make room for a business class late arrival end user, so the risk is not priced in correctly ...