For all the clanless people to have something to do, or a place were they won't be attacked or hunted by clans, make an independant city, which you can't attack (or make it suicide to attack, like a crazy impossible map to attack, with many defender gold and troops) where clanless people can try to work and recruit.
In many mods Zendar is the mercenary faction, so clans could buy troops, equipment sets (ex: 100 archer equip sets= 100 bows, 100-200 arrows, and some armor), or mercenaries (ex: 100 archer equip sets+100 troops) in Zendar.