Ni ujinga na excessive wana. The worst thing is you could be a careful driver or pedestrian all your life then one day meet with one of these bloody shenzis and your life is fukced up for good.
This kind of recklessness is actually a dehumanisation of other people. You do not consider other people on or near a public road human enough to warrant caution. It's quite arrogant actually.
All my friends are heathens, take it slow. Wait for them to ask you who you know. Please don't make any sudden moves.