That's just an argument for government subsidized fiber internet, repeating your self a few times a day is a minor inconvenience compared to commuting.
Some of the best work happens not during scheduled meetings, but in spontaneous conversations with coworkers at random times during the day. Fiber internet doesn't solve that.
You know, you can send a message to your coworker: "5 min call?" and BAM! One click of a button and you are talking live.