Core congestion support ideas:

Late coming perhaps… but maybe to assist in the congestion of traffic in peacekeepers and to help assist in PVP rage for more blood, why not tax for origin structures.

Pirates allowed structures in PVP to gain RP, tax them for structures in PVE

Traders allowed structures in PVE to gain RP, tax them for structures in PVP.

Guilty players taxed for structures in PVE

Not sure which way to go for freelancers guardians or hunters.