There is some question very specific and hard to answer. Not because it's too broad, but because the answer is too difficult to find.
I can give you an example with one of my own question. In this case, it's impossible to find the answer on the web actually and it cannot be tested in the game because the probability of that kind of event happening is too small.
When I read the question, with hindsight, I realize I'll probably never get an answer on this one because it would require to be answered by a Paradox's game designer or coder.
Is it right to ask that kind of question ?