Let us suppose that, somehow, the fourth Crusade actually reached its target of Egypt (we will ignore any theories that the crusade was purposefully miss directed). The arrangement between the Crusaders and their Venetian allies was pretty much to split their gains, in money and land, 50/50.
With that in mind how might such a division of Egypt look? Would the Venetians be content with key trading ports such as Alexandria and Damietta? Might they come to an arrangement where their share is provided through various financial incentives, such as tax exemption?
PS, holy shit, Siri knows the word Damietta!