Huh?
There's still unemployment in OR. And I don't know any minimum wage jobs where the employees get insurance and benefits.
What your missing Bill is that retail gas prices differ from station to station depending on a number of factors OTHER than labor. As a point of fact, the biggest difference is due to pumped volume. The oil companies have rate schedules setup that give significantly lower prices to the higher pumping stations.
About a year ago the local paper interviewed the owner of the 5 highest pumping stations in the Portland Metro area to find out his secret. It was really very simple. The guy had figured out that gas prices were extremely price sensitive and differences of even a penny a gallon would cause dramatic differences in pumped volume. So what the guy would do is he would wake up at 3:00am every morning and drive around to all his stations, then drive past all the other gas stations that were within a few miles of his stations, and he would set his price to be at minimum a penny lower than the lowest price of any of his competitors. He did this every morning, 7 days a week, and as a result he had the highest pumped volume, and therefore was able to buy gas wholesale cheaper than anyone else, and thus, even though his prices were lower than everyone else, he made a profit. He wasn't particularly concerned with explaining all of this because in his words the other station owners were too lazy to get off their asses and look at their competitors prices, so he was not worried about them trying to beat him at his own game. His only regret was that none of his sons or daughters was really that interested in the gas station business, and he figured that when he died, that his kids would sell off the stations and that would be the end of his business.
If you really want to rail against this self-service ban you need to be railing at the oil companies. If they didn't do this fiddle-faddle with the wholesale pricing then all the station owners in a market would be buying fuel at the same cost, and then perhaps labor would become a more significant cost of business and eliminating it would perhaps actually make a difference in pump prices. But, as it is now, the pump prices are set by volume, and pumped volume of a station is not that related to the labor costs.
Ted