I think I understand.
Suppose WCX AVERAGE DAILY VOLUME = 1 billion USD
Transaction Fee = 0.1% -> 1 month gross profit = 1 billion x 0.1% x 30 = 30 million ($)
Profit divided by WCX owners = 20% x 30 million = 6 million ($)
Look at the estimated table: When WCX AVERAGE DAILY VOLUME = 1B
100 000 WCX --> 600 $

WCX --> 6 million $
->

= 6 million x 100 000/600 = 1 billion (WCX)
So we are discussing investment with hidden partners for a 1 billion WCX (EQUIVALENT $ 100 million) project. Am I wrong here?