If you are using Power Delete Suite (https://github.com/j0be/PowerDeleteSuite) to bulk remove all your posts, I recommend replacing their content with lorem ipsum (latin). Personally today’s signals from spez and reddit were the final nail in the coffin for me. They have passed the point of no return.
There are numerous reports today of reddit undeleting people’s posts.
I think the problem is that Reddit has backups, so any changes can be reverted if they want it to be.