I, me, myself personally! Thats the rot right there.
How many places do you know where water, overgrown grass, dirt et al collects outside a guys place and s/he does nothing about it. Never mind that the mosquitos, flies, vermin thereof, will end up inside s/his house!
When you think about it, it why corruption thrives here. Kenyans are much too docile. Proactivity only appears in sin (fisi, theft etc)