Oops when my daughter was 5 she had a 50cc Italjet, mind you she was always taken onto a country park or when we went to the Isle of Man she used to ride on the beach in the evenings which you could do at TT time.
I have absolutely NO problem with kids having stuff like that. What I do object to is two lads of around 15 tramming up the pavement right next to our house and then zooming down the middle of the road. Not only is it noisy, it's also bloomin' dangerous! And to add insult to injury, they live two streets away and come onto our street especially to use the bike!
They're what we consider to be "problem" kids. One of my friends gave them verbal both barrels once(not how I'd have dealt with them, but he was being antagonised)and their mother came out and told him off for "shouting at her kids!" Their parents basically let them run riot and if anyone tries to do anything, shout at whoever is attempting to discipline their children.
In fact, what happened to this poor cat...well, let's just say I wouldn't put it past them. And I do feel that it would be the parents fault on this particular case, having seen how much structure they get from them.