So here is how the game works, you look at the wish right before your post and find some way that it comes true, but in an unlikely way with an undesireable outcome. You then post your own wish. Here is an example:
First Post: "I wish I had a brand new space wolves army"
Next Post: "Your wish is granted, but you spend the next 3 days forsaking everything else in order to build and paint it which results in you losing your job, and ending up selling the army for money in order to eat for another week.
I wish...."
So you get the idea, I'll start it off
I wish GW would lower their prices