South Africans have mixed feeling about the on going fight at DRC since Sandf recently lost 9 people. Apparently the m23 is believed to the supported by Rwanda with money and weapons since they're using advanced weapons while Sandf are using ancient weapons and insufficient weapons.
As much as Sandf want to be a peace maker people on the ground believe they're interfering in fight that is not theirs. Therefore they should come back or state supply them with advanced and sufficient weapons.
Apparently the cause of the fight is natural resources, conflict over land and poor management of state buildings/post colonial nation amongst other things.