I can except down votes; I just know it's folks who don't know how an ISP works - sort of a personal indicator of how ill informed a lot of people are on how things really work.
I actually own two companies. One is an ISP and the other is a PCO (Private Cable Operator) where I provide Internet over DOCSIS along with CableTV. I also have had experience dealing with right of way like utilities for putting fiber in the ground, and public WIFI.
I promise you my support costs per man-hour are much higher than your electric company or water utility; not to mention a homeowner can do most troubleshooting their self. Any schmuck can flick a breaker and turn a wrench and at a minimum it can be explained over the phone what to look for or what to smell for.
but it's not so easy when you need to understand tools like Cisco routers, BGP filters, DNS (nslookup) outputs, some dude has a virus or, worst, a torrent... NAT, DNAT setup on some brain dead Linksys routers, the list goes on.
Supplying Internet to people is an endless battle of convincing them, at times, it's their machine. You just don't have this with utilities that are either on/off, flowing or not. Rolling a truck to investigate, I just don't find as many skilled IT people as you do plumbers and electricians and it cost more to train IT people too.
We have one property that is Section-8 housing (don't ask). We supply them CableTV along with Internet. Learned the hardware this was a mistake. You have the I know it all type who will yell at my techs. even has his own cable modem running Linux, you have the crybaby type who complains her internet is too slow and pleads for us to come fix her computer, then you have the old people who don't know how to turn on a computer. These issues don't exist with utility companies. You don't have to educate end users about how water flows through a pipe, or how to flip a circuit breaker...
See with utilities, it's not that hard to figure out what the customer is complaining about REALLY. With IT/Internet, you have things that can become problems for other people. Someone running a torrent in apartment 1B, for example, can cause someone in apartment 1A to call and say the Internet is out. Of course we have ways to track this, but the equipment is expensive and it cost considerably more to teach someone how to configure a Cisco router for traffic profiling, how to look at SNMP reports, MPLS bandwidth reports, etc...
Please tell me how gas, electric, or even water has a challenge nearly as close or as costly on a per/person basis?