It all depends upon what CUE's lawyers think they can swindle.
They have a long track record. Obviously they believe that something in the fine print entitles them to "get a bit more".
Just take a free carried entry and be happy with profits to be made... not this mob. They know how to look a gift horse in the mouth.
It will be interesting to see what caliber of partner would be prepared to risk entering a farmin with them on Caterina.