| Who\'s ever dropped one?
According to the laws of physics any two wheeled vehicle will fall over without some form of assistance....
Since we are bipeds we rely on balance which laughs in the face of physics...This is a very complex action....
People fall over all the time. Be it through alcohol or imbalance in the fluid of the ear.
Since this is such a complex action AND adding 150 KG (roughly of weight) which WANTS to fall over...
Is it any surprise that people drop their bike whilst stationary or at low speed manoeuvres.
Although the bike may have fallen over albeit by natural causes...WHO amongst you has been present when your bike has thus fallen over? | 
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