Let's check out one of the mountains on the graph:
 

Look at what's happening to the slopes on the left side...  Yeah, they are positive... which means that the graph is increasing...  But, their values are getting smaller as you climb the mountain from left to right.  If I'm smart, I see that a revenue problem could be coming up!  Look at the top...
 

That's a horizontal tangent line.  It could mean that a big change is coming.  Yeah, it could mean that this will happen:
 

But, unfortunately, that's not what happens here.