Parents that suck

Parents in Yorkshire are undermining a school's attempt to serve healthy meals by feeding their children junk food through the school fences. I can understand the time issue, but it seems to be more about the kind of food being served. It's behaviour like this that's causing a nation of (oh lord, and I sound like a WWII poster) underachieving, badly behaved kids.

How on earth are these kids supposed to view the school as an authority if the parents are quite 
happy to dismiss it when it suits them? Instead of feeding their kids crap through a fence, wouldn't it make more sense to meet with the PTA and discuss the best methods of solving the problem of 
queue times? Ugh, I despair when adults only serve to make a situation worse.