LOL, sometimes you say the weirdest things...
Hes going downhill, what exactly is trying to slow down going to do? Instead of 160km/h closing speed the crash would have occurred at 150km/h?
Honking..LOL there's a massive tractor trailer coming your way as you're trying to pass a snowplow. If that doesnt get your attention a horn certainly wont. In the end, that right there is exactly the reason i have a dash cam. If it wasnt for the video, there's a good chance that the insurance wouldnt have covered the damage blaming him loosing control and going into the guardrail vs avoiding a head-on.