I can only speak from my own perspective I would not presume to dictate to others what they should and should not do.
Before I became a parent I did not understand how it feels and how you want to look after your child. I do not claim to be clever or have more knowledge and you may well be correct BUT it is my decision and for all you say in that tiny tiny chance that it makes them look in the back before the front and save him rather than me then so be it.
Your understanding for what it's like to care for a child or your feelings have zero relation to the procedures the emergency services follow though. You should but an "driver only on board" sign on when you are driving on your own, so the emergency services don't waste time looking in the back and make sure you survive to look after your kid.
