This is nuts. The sheer amount of accounts that were tweeting the scam demonstrate that this wasn't just "password guessing", but that the hackers had some kind of back-end, administrative access to Twitter.
The amount of damage they *could* have done shouldn't be ignored. Imagine, for a moment, if they had made verified politicians start tweeting something about a pre-emptive attack on Russia or China. It also begs the question - was this really a bitcoin scam? Or was that just a cover to gain access to the private information & messages of high profile individuals?
2020 is wild.