Mu nganda za kariyeri, icyifuzo cyimashini zikora neza kandi zitandukanye biragenda byiyongera, no gukurikirana urwasaya igendanwa byagaragaye nkigisubizo gikomeye. Aba bashakisha bahuza kugenda hamwe nibikorwa byinshi, bigatuma babyiza kubikorwa bitandukanye, kuva gujanjagura urutare rwibanze kugeza kuvugurura ibikoresho byubwubatsi. Gukurikirana urwasaya igendanwa rwashizweho kugirango igende igendana