They're really doing this right:
As explained above, the team started out with a shared view that Quote Posts can be misused. Many people simply do not want their content to be reframed by others; or they may find that if it is reposted, they receive unwelcome attention.
In order to mitigate these issues, we plan to include several features in our implementation:
You will be able to choose whether your posts can be quoted at all.
You will be notified when someone quotes you.
You will be able to withdraw your post from the quoted context at any time.
We also want to build a tight integration for Quote Posts with the reporting functionality, to help people to feel more safe.