And is another perfect example of how Inno gives with one hand but takes a little bit more back with the other, "Look look at this lovely evolving building we've given you with which you can get free CC in the tournament!" - "well yes it does need feeding and yes, the pet food feeding won't last...
I seriously pity anybody coming to Ch21 straight from Ch20 without the gap between chapters which many of us have had and which gave us time to work on our stocks of necessary resources.
Throwing events at those waiting for Chapter 21 isn't a substitute especially as real money seems to be involved more and more.
I've moved into the "Taking a Break" set, I'm out of enthusiasm for playing... I'm Slide-ing down the slippery slope into oblivion!