A great observation by tacostakohashi a year ago was that "peak telephone" was the mid-1990s and its success is what kills it, following the same pattern as postal mail, fax, email, usenet, and facebook:
At least until the direct neural implant, when we can express or receive the information we need by joining minds. But then will there be frustrating computer minds that we have to interface with?
Many utilities just opened up the floodgates to email and other forms of customer service, without adding any staff to handle said workload, hence the severe backlog at many of these utilities. Same deal with meter readers, most utilities have stopped hiring them because within 2 to 3 years, the utility will have a new smart meter system implemented across the board, and they'd rather not fire a whole team outright. Letting the employees churn without replacing them is much less dramatic.