Bamwe muri aaba bahanzi, bashyizeho imishinga y’ubugiraneza, bakorana n’imiryango itari iya leta (NGO) kugira ngo bafashe abari mu bibazo by’ubukene, abana batishoboye, abadafite ababyeyi, n’abandi bafite ubushobozi buke mu muryango. Bakora ibikorwa byo gutanga ibiribwa, imyambaro, n’ubundi bufasha bw’ibanze mu gihe hari impungenge z’ubuzima cyangwa ibibazo by’imibereho.

Ikindi kandi, benshi muri aba bahanzi bagira uruhare mu guteza imbere uburezi, cyane cyane binyuze mu gutanga inkunga y’amashuri ku bana batishoboye. Batanga buruse, ibikoresho by’ishuri ndetse banakangurira abantu bose kugira uruhare mu gufasha abana kubona amahirwe yo kwiga no kwiteza imbere mu buzima bwabo. Hari n’abashyira imbere uburezi bw’abakobwa, mu rwego rwo guhangana n’imibereho itari myiza y’abana b’abakobwa.

Mu rwego rw’ubuzima, aba banyamideli bagira uruhare mu bikorwa byo gukangurira abaturage kwita ku buzima bwabo. Bakora ubukangurambaga ku ndwara nka SIDA, Malariya, ndetse n'izindi, babwira abantu akamaro ko kwivuza no kwirinda. Hari abatanze inkunga mu kubaka amavuriro no gutanga ibikoresho by’ubuvuzi mu bice bikennye.

Muri rusange, aba bantu babarizwa mu ruganda rw'imyidagaduro mu gihugu cya Tanzaniya bafasha mu iterambere ry’imibereho myiza y’abaturage, bakoresheje izina n’ubwamamare bwabo kugira ngo bateze imbere sosiyete. Ibi bikorwa byabo byerekana ko bafite umutima wo gufasha, kandi binatanga icyitegererezo cyiza ku banyarwanda n’abakunzi babo, bagashyigikira ibikorwa byiza bigamije iterambere rirambye.