Regarding what you've said about realistic endings. Have you seen Eden Lake? I think it's recorded in Wales and is worth a watch. It's violence but has way more to it, plus the ending is realistic and disturbing.
Saw one angle and it looked like Sainz was at fault. But the angle was shite that they shown. Other angles had the sun beaming so I couldn't really tell. All the F1 forums comments are blaming Perez so he must be at fault.