Does anybody really think it's a rational argument to make, that this guy _shouldn't_ buy and drive his own fire truck because it's a risk to "the children"?
Like an air horn. ;)
That's why public safety has to be a balance between rights and responsibilities that may not always seem "fair" to some. I can not say what my kids would do if I pulled into that cul-de-sac and they hopped out of the car and saw a firetruck sitting right there. I know I would not want any old belligerent "its-my-right-of-way" guy driving that thing but I doubt there will be some sort of epidemic of firetruck driving in my area any time soon.
(As a farmer I think I come to this with a different perspective than most. I work with heavy equipment all the time in a yard where my kids run around, but in a remote yard with just your kids it is pretty easy to do a head-count before you move something.)