RTR radio tirade
The example given about a runaway RC vehicle hitting a child has nothing to do with bad parenting. Any time RC vehicles are run, whether it's at a track, or just back yard bashing, there's always the possibility of this attracting children. Your comparison to guns killing people really isn't a relevent comparison either. A gun malfunctioning, causing the chamber to explode and injuring or killing the person shooting it would be a direct comparison. In this case, I would think the gun maker could be held liable.