Why is anyone surprised that there would still be over a million users of analog cell phones? They worked for making phone calls. Not everyone feels a need to have their phone do 10 other things aside from making phone calls. Nor is everyone a sucker for every new gewgaw that comes out.
The only reason I have ever replaced a cell phone has been because of changing service providers, and then only because they are not all made to be compatible with each other. My "new" phone (it is about 2 or 3 years old now) does all sorts of things that I don't need. I wanted a phone, not a game system. If I had purchased an analog phone years ago, and if I had never changed service providers, I would still be using it up until it no longer worked. Do all of you imagine that everyone feels a burning need to have new toys all the time, just to have something new? No wonder there is so much trash going into landfills.