 Nta rirarenga ngo uhange udushya Niba utarashoboye kugera neza ku byo washakaga gukora mu ibyiruka ryawe, rero ugomba kwitegura igihe cya kabiri cyo mu buzima aho uba ufite ibitekerezo byinshi byo guhanga udushya - nkuko bikomeza bivugwa nubu bushakashatsi - kiza mu myaka ya za 50 yamavuko. 