Mining factions: They have lost their primary source of Income and Roleplay. BAD Cannon.
Pirate Factions: They lost one of their most juicy targets and now have to rely upon regular merchant traffic for Credits which is unreliable at best.
Police/Militaries: Lost reasons to RP in several systems due to the loss of mining corps through the talking to the mining factions and hunting of pirate factions.
Traders in general: Lost a valuable item of transportation that fueled much of the economy and now have to ship lower-paying items and be ransacked by pirates every time.
Coalition: They lost primaries targets like the Militaries and Police forces due to them being vacant from the systems of mining and due to the working class of said systems having no reason to exist anymore have little reason t otravel there.