This does sound like a silly idea!
So pray tell me when a teacher would ever know what a normal working day would be like ?
I think a lot of teachers would reply "I know it's probably easier than my working day"
You obviously belong to the school of thought that thinks teachers show up at 8:45 and go home at 3:30 and then have long holidays, but as someone with three teachers in the family and several teaching friends, I know that it is generally an 8-5 day, plus more marking in the evenings.
I would certainly not want to have to deal with shrieking children all year round. Even if your children are well-behaved and quiet at home, how many times have your children had friends round that just DO YOUR HEAD IN!
Well, those kids have a teacher too. And they shriek and shout and misbehave a LOT more when they have 30 or so of their classmates around them. If teachers were allowed to whack them, there might be less of a problem with discipline, but then the same could be said if policemen were allowed to cosh first and ask questions later. It's not going to happen.
I would sooner be working with a couple of dozen middle-aged professionals than 30 shrieking, runny-nosed, often smelly children. I'm not saying that my peers at work are any more mature than the aforementioned children, but every morning as I go to work I take comfort knowing that none of them are going to poo their pants, have a fight, cry because they miss their mum or be caught looking at the girls' knickers. And I seldom have to shout at them or give them lines.
I would love to have the same holidays as school teachers, but just as a decent salary and colleagues who don't poo their pants are perks of my job, long holidays are perks of a teacher's job.