Because redundancy is a basic expectation for an infrastructure service, not an add-on extra.
There are a million other things that can also take out a cable. Maybe it's OK for that to knock out 1000 subscribers, if it can be fixed quickly, No way is it OK for it to knock out 30000 subscribers.
There are a million other things that can also take out a cable. Maybe it's OK for that to knock out 1000 subscribers, if it can be fixed quickly, No way is it OK for it to knock out 30000 subscribers.