If anyone is interested in sharing about current trading methods, asking/answering questions about p2p XMR trading, and other pertinent topics. The Simplex group link is shareable to others as well if you know other sellers/buyers you’d like to invite.
There’s not one arbitrator. There’s multiple arbitrators across the world. All running over the tor network. So you have to find them all first. That would be easy enough to defeat by just purposely having some arbitrators in countries without extradition treaties such as Iran.