This looks cool. If every node is both a server and a client then will a lot of traffic use my node/server as an exit node? I see there is a separate list of

This looks cool. If every node is both a server and a client then will a lot of traffic use my node/server as an exit node? I see there is a separate list of public servers. Presumably, these are people running EasyTier nodes/servers who are willing to allow strangers in? If I start my own node and I wish to connect to the mesh is that part of the reason for pubic nodes?