Rock Lee is amazing but he often was told that he would never be a real ninja. There have been several individuals who have had that sting from their fellow village members until they ether left in their own shame or ridiculed to leave. Filled with sorrow for not being able to serve their homes, many have found peace in the Village hidden in the Weak. Unlike most of the other villages, this small village is indeed hidden in plain sight. Here, those who were not able to be ninjas in their own homes across the five nations, have found they can be exceptional in this village. Several have taken training that was unavailable to them, most of which was developed here, to help them reach high shinobi ranks. They have became apt to using their few strengths to compensate for the others weaknesses. They do have a emblem like the Leaf's headband but only those in the village know of it. It looks like a sunset behind a mountain but it is actually something else.

Side note: Rock Lee was a candidate to join this village but it was decided against it because of his strong connection to Guy meant he would not likely leave his home.