Fully agree with you, Retro. There are parents near me who accuse me of being a spoil sport because I object to their young children riding round on public footpaths, canal towpaths and nature trails on illegal off road bikes without helmets, insurance or respect. Thankfully the police do react and seize the bikes.
These kids also ride their offroad motorbikes on the roads, tormenting drivers by playing chicken at roundabouts, traffic lights and busy junctions. Torment horse riders on the bridal paths, too.
The parents think their kids have the right to do what the hell they like. If anything goes wrong, it seems to be everyone else's fault, though.