Yeah, but you neglected the favorite strawman around these parts: The family of six, whom all want to watch different HD streams at the same time, while downloading many gigabytes of game purchases, Linux distributions, cloud storage, and porn every month.
I have 10+ years worth of consumption data on my personal connections, and my highest month was ~220GB. If I recall correctly, that was the month I spent on disability recouping from surgery. Most of that month was spent downloading bittorrents of defunct television shows that I wanted to watch. It's amazing how many different shows you can watch from the pilot episode to the end when you can't get off the couch. I only had a 1.5mbit/s DSL connection back in those days, so I definitely got my money out of Verizon that month!