This is great: "stable" coin project relies on community governance, so a hacker borrows $1b, uses it to get a 67% voting stake, votes that the project should wire them $182m, then pays back the huge loan and exits -- all in the space of 13 seconds. The "stable" coin immediately crashes.
https://www.theverge.com/2022/4/18/23030754/beanstalk-cryptocurrency-hack-182-million-dao-voting