It's very bad, probably much unacceptable to human norms that one should shy to grieve for the passing of any human-beings.
CCM and it's Gov't should urgently and thoroughly, really, look into this, why people in Tz and beyond so hated them with utter venom and tangible hatred.
Hao wazee kwa kweli hawakuitendea haki Tz ktk ujumla wake. Walisimamia zaidi maslahi binafsi na hata kushiriki duluma na haki za WaTz kuporwa. Ndio maana wengi hawaguswi wala kusikitika na kuondoka kwao.