I worked for Pacific Telephone for 38 years in Calif. Retired there in 1988. I installed & repaired hundreds if not thousands of pay phones. I last tried to use one in Redding, Ca. about 10 years ago. It was privately owned & would not work. Cell phones put them out of business.
Yes and no. If you drive through some sections of Boston you will see cell phones on the outside of small convenience stores. My daughter noticed that and asked me who uses pay phones these days.
The answer is simple.
Drug dealers.
They can make calls using calling cards and not be traced. The phones are on the outside of the stores so that they can be used even when the stores are closed. Also, they are outside so that the people who own them can deny knowing what they are used for.
Drive through during the night hours and there will be people on those phones. Most of them don't take incoming calls, either.