I suspect that it almost definitely is not.
As IT professionals we should do better than use words like 'kill' to describe system and account changes.
As I understand it, Digital Ocean suspended the account, and because the (perceived) problem was related to excessive / potentially fraudulent CPU usage, they suspended the machines. The data contained on them was not deleted. Does that match your reading?
As someone who suffered from extremely noisy neighbours in AWS (in the very early days), risking significant damage to the performance guarantees to our customers, I'm actually cautiously happy with automated protection systems. Naturally I'd rather noisy neighbours were throttled so that I never heard them, and I expect that's closer to what happens these days