Shocking movies – If people learn from it?

I just got a link from Youtube. Again one with the comment “Without comment”… but this time really without any comment… just watch it, think about it and maybe learn something out of it.
Even I have to say that in Germany – except of some idiots – the people drive really good. At least decent… except this few idiots.

And if one of them should watch this video… then especially this people will not learn anything out of it. But hope dies at last.