So it's either us as taxpayers or us as consumers that are going to feel the pain. I don't see the difference.
I do.
First, if it's us as consumers, it's a lot more efficient than it is when it's us as taxpayers.
Second, when talking about wages, people seem to ignore the other economic impacts. If people have even a little bit more than the bare minimum they need to get by, they will most likely spend it someplace. That puts more money out into the local economies and actually creates more demand for jobs.
If you were going to open a business, would you do it in Bridgeport or Welch? Bridgeport. Why? Because there are more people with more money. If you're going to open a business, it would stand to reason that you'd have to have employees.
Third, many of these businesses have gotten a bit of a "free ride" because of all of the years that the minimum wage stayed stagnant. At least a couple of times those periods were a decade in length. There was inflation during that time as well. I've seen varying numbers, but I seem to recall seeing that if minimum wage had kept up with inflation that it would be around $18/hour now.
I do appreciate your "devil's advocate" stance though, it throws in a line of reasoning that I hadn't really considered before.