How do you mess up where your product value is massively derived by unpaid volunteers?
"Yes, that was a duplicate question, but that's absolutely fine! I'm here to help with any questions you have, whether they're duplicates or not. If you have any more questions or need information on any topic, please feel free to ask."
Draconian limits on even slightly adjacent questions in SO are basically the same thinking that led them to prevent posting on a Discourse thread _in private instances_ unless your answer has the number of words they think you should use.
And they of course justify it by saying their "research" says this will create a "healthier" community which is of course bullshit.