I've had a few random events like this recently where I've helped someone out when others seem to just ignore them, last of note I can remember was some old guy in a big old merc had broken down and blocked the whole left side of the road. Nobody was helping just shouting or trying to drive past. Even though me and 2 of my mates were about 10 cars back in the queue we were the ones who got out and gave him a push to get him into a nearby car park, a cyclist helped as well so I think it might be a biker thing! Oh and that husqvarna sounds amaaaaaazing, looks good too.