The Volt has a place. It's a short runabout, good for being a second car, like the Smart Car. I have no idea how many restaurants provide charging stations, I've never seen one. My apartment building has no charging stations in the 3 story parking structure so a Volt is out of the question. If I lived in my own home with a garage that I could put a charging station in, I might get one to run to the store, take in a movie, go to dinner. The volt is a run about if you need to carry things, have the occasional load, want to take a vacation and need luggage space or camping/ sports gear, the volt could never be more than a second car.
For a lot of people you are absolutely correct. But for so many others the Volt could be an only car every bit as much as a Toyota Corolla or Ford Focus hatchback. A lot of people have those as an only car. If you drive 50 miles a day on average (over 90% of the US driving population drives 40 miles or less per day) the Volt can work. What differentiates it from Corolla or Focus (at least until the Focus Electric is available) is that you can do most of your driving without burning a drop of gas. My wife has proven that over the past 47 days. 2.7 gallons in 47 days? The problem with that is what?
And for the couple of times a year that we take a road trip we COULD take the Volt if we wanted to, because after the electricity is used up, it gets 40 mpg on the highway. The Focus Electric wouldn't work in that situation. So for around town, the Volt is better than the Focus. On the highway the Volt is better than the Focus Electric. I think that says a lot about the car.
The difference being, of course, you can buy three Focus's for the cost of one Volt. How many decades do you have to drive it to pay back the difference? Oh yeah, longer than the car will be around.
To me that's a rather large problem. Not to mention your electricity comes from a fossil fuel powered plant in most cases. So yes, you do indeed spend less on gas but you make up for it with the electricity you use, the pollution generated in making the car in the first place (significantly more than that F350 you claim to hate) and finally the toxic mess of the battery pack when it wears out in 8 years.
All in all, it's terrible from a financial POV and environmentally it's horrible. But, hey, we always knew it wasn't about saving the planet anyway. Didn't we.