I'm not surprised how the accident happened.
Same thing happens on the m25 (obviously not while travelling at 186mph lol) but you get people totally oblivious who pull out in the "fast lane" overtaking at 56mph the person in the middle lane who is driving at 55mph, they then do the worlds longest overtake (similar to when lorries overtake eachother) lol
They have no clue or observation of the car approaching much faster in the "fast lane"...They think they are safe as they are driving below the speed limit but pulling out at just over 50mph in the "fast lane" is dangerous in my opinion.
It's bad enough if you're driving quite fast, but 186mph is a totally different ball game, if you slam on and swerve then you're gonna crash without a doubt.