- Ibikorwa bibi n'ubwo bibujijwe ibihe byose, ariko birushaho kuba ikizira mu gihe cy'umutambagiro mutagatifu kubera kubaha ibikorwa n'imihango bikorerwa mu mutambagiro mutagatifu.
- Umuntu avuka nta byaha afite, ari umuziranenge, bityo ntiyikorera ibyaha by'undi.