when I saw that in the most recent version of the game, evil civs gather a tribute of 1bc/week on all trade routes crossing their territories, I was so happy. Finally, a way to be truly evil >

So now, I send constructor to build influence starbases at the crossroad of many trade routes all around the galaxy, and I fortify them so no rogue warship can clean them up. Sadly, the 1bc/week is not what will make me rich...
However, it would be great if there was modules like "Privateers" installable on military starbases. "Trade routes within the starbase's range has to pay 1bc/week". Off course, more modules could be added, and eventually, it could become like 4-5 bc/weeks. It would be a great way for evil civs to piss off the other without using too much violence.