For me, I am boycotting because my vote to any of the existent dirty parties is of no use and value since the entire political class only listens to foreign ambassadors and not the people who elect ...by boycotting, at least I'm not giving them any legitimacy and deputizing them so they cannot pretend 
Kwangu, ninagomea uchaguzi kwa sababu kura yangu kwa chama chochote cha hovyo hakuna faida yoyote wala thamani yoyote kwa sababu tabaka lote la wanasiasa linasikiliza mabalozi wa kigeni na wala si watu waliowachagua...kwa kugomea uchaguzi, angalau siwapi uhalali wowote na kuwafanya wajifanyie mambo yao wenyewe bila kuigiliza kuwa