sounds like he slowed down significantly before crashing, so must have been going way too fast before
This. You can clearly hear the revs dropping before the impact.
No way you can see a creeping car into main lane. Majority of us do not have the ability to response that quickly even if creeping car is slow. I have car t-bone my small car in the far east where the driver clearly saw me but could do nothing because his mind just froze.
Try watching Youtube on Russian car accidents and then try to see if you can predict what will happen. You will be surprised you cannot see them coming. Sometime drivers just freeze even if they can see the car coming their way.
I like watching Russian/Chinese/rest of the world car crash Youtube. 😀
I don’t see the point of fast car in UK btw as everyone is driving on horse cart lane from by the gone years so what’s the point? You cannot even drive more than 70mph max and my 1.6 Corolla can easily get to 70mph on motorway. On other it’s pointless trying to argue with bureaucrats if you get fine.