Here we have a motorcycle crash, that is only made out of stupidity. Forget the overtaking, the undertaking is cool nowadays and all drivers want to take a video of them, to become famous with the stunt done. This is one driver that didn’t take control of his bike, and somehow he managed to hit a passing truck on the other lane.
Maybe he hit the truck because he was not careful enough and he didn’t check the other lane on hte highway for vehicles, so when he joined there he directly hit the truck on the side. This could be a lesion too, see how the bike got to the highway without checking, don’t do the same mistake or you will get hurt too.
His friend with the other bike is clearly scared, but what is he going to do, he has a stupid friend and you never leave these friends alone.