This is known as diffusion of responsibility: we're less likely to take action when others are present, particularly if it's unclear who should be responsible or who has authority.
7 Ceci tu kuete ocikele coku songola: Omanu vamue va kuete ocikele coku songola, pamue ci va tĩlila oku amamako oku lekisa umbombe, capiãla enene nda vana ovo va songuila ka va va sumbilile, ale va pisa onjila yimue ovo va nõla.