nowadays tbh the whole belt requierement thing is sorta rare, go look through the first page of Clan Discussion, you are bound to find a clan without a belt requirement
i dont think so son
there is quite alot of official and unofiicial clans that accept low belts
those clans are mostly forum active and forum activity is they're only requirement.
take my clan or elite as an exemple
i'll do some research and post the others here