Earlier quoted context omitted.
Crisis (!?) is a bit dramatic. Google response isn't correct but everyone here has there hands a bit dirty. Storing 237 Tb on an unlimited server - the individual clearly knew they were taking advantage of a system and probably should have been ready for some kind of remedy.
I hardly think it's fair to say that they were 'taking advantage'. If Google says unlimited, should the typical person really expect that to be taken away? That's a really bad look for Google. "If we offer something that's good value to you, expect it to be taken away suddenly in the future." Those are not the actions of a company I would want to rely on.
Absolutely. The word "unlimited" has been misused by so many companies (especially ISP and mobile) that anyone who has their eyes open should expect it to mean limited.
Also if there is a deal that is exceeding better than other options, don't be surprised when the rules change later.
Remus says it better in a sibling comment: https://news.ycombinator.com/item?id=38628966