Car appreciation... the aesthetics, the engineering, etc

Who is this prick that just stands there filming people & waiting for them to fuck their engines up instead of warning them of imminent danger!?!

I was thinking this, but there must be a lot of cars that make it through - it can't be that every single one that trys fails.

What's the best technique? From that video, I gather that smashing it and greating a massive rip curl (what I would probably do) isn't the best.