Are you aware that the whole idea of this thread is that every-single-statement is supposed to be a question...???
By no means will anyone be cursed if they do not play it correctly - it is just a game. However, it does make it more fun if everyone at least tries to play it correctly.
Part of the fun - as a secondary thing - is when someone "slips up" (forgets what thread they are in) and posts something other than questions in answer to a question in another post from another player. I have done it before myself - the OP of the thread.
When someone deliberately posts non-question statements, it "spoils the mood" of the game.
From time to time, there needs to be "instruction" or some similar thing - as is what this post is for - which temporarily ignores the 'question' rule.
But, for the majority of posts, if every statement is a question - it serves to make the game more fun to play. That is what all players should strive for - just to make it more fun.