Sometimes there are extremely* bad posts that not even God can fix. They are doomed to be closed and remain silently in the depths of Stack Overflow where nobody in his right mind will ever see them again.
Extreme poorness isn't easy to find, but when found:
Should I bother to edit this question even knowing its destiny is irreversible?
I am mainly concerned about the Disk Space. Obviously if such thing didn't exist I would make the edit without weighting any pros and cons
* Not to confuse with fixable questions.