Hundreds of caravans and camper trailers crash every year. Police in Queensland say about 90 per cent of recreational vehicles weigh too much, creating a safety hazard and potentially voiding the owners' insurance.
Apparently, 90% of caravans are overloaded in QLD.
My father had two different people independently tell him not to put too much weight at the back of the caravan.
He knew better. He put most of the big, heavy stuff at the back of the caravan. It was more convenient to load it that way because you could still get in the door.
He rolled the caravan. Yes, rolled. Some people hear "Don't touch the electric fence" and immediately poke it to check. Not a good listener, my dad.
I shifted a van from Mount Isa to Mackay about 15 years ago. Wasn't a big van, an 18 or 20 footer, and I had an old EB Falcon to tow it with. It had a lot of stuff in it. Every little nook and cranny had something in it, I'd been living in it for a few years, as you kind of do in Mount Isa.
Got about 40ks out of town and after the third time I had to hit the electric brakes to straighten things up, I pulled off the road. I took everything out of the top cupboards and put it on the floor, and shifted a lot of stuff that was at the back of the van (like the heavy annexe canvas) right to the front of the van.
That turned a 80kmhr pushy swaying nightmare into a 100kmhr easy tow.
That's cool. OK, so 60/40 front to rear is the ideal weight distribution, and they show what happens if you have more weight in the rear, but what happens if you have too much weight in the front?
Edit: Found a longer video that goes over things in more detail. Got some good other videos like How to control trailer swaying. Cripes. You only have 3 seconds from the start of the sway before it will be out of control!
My father had the same attitude to standardised trailer wiring and came up with his own solution for adapting 5-pin and 7-pin ISO 1724 and AS 2513.
He would jumper across pins 1-2 and 4-5.
He could not comprehend why the electric brakes would surge when indicating left and why the reverse lights would also light up when indicating right.
Unfortunately, our society demands that everybody has a licence.
The social expectation is that if you do have a licence, you automaticly have the ability to drive a vehicle with a 3500kg GVM with a 3500kg Trailer at 110km/h, even if you are hardly competent enough to drive an Automatic Nissan Micra.
Add the fact that most drivers aren’t even able to change a tyre, let alone calculate GVM, GTM, ATM, ball weight, etc and you have a major traffic disaster on your hands.
I don't see any reason that towing could require a separate class of licence from the general open licence. As this original article and the comments in this post show, it requires more specialist knowledge that isn't required for driving a normal car.
Realistically, either the basic knowledge to tow safely should also be required to obtain a normal licence (which would be problematic because as you suggest, we build our cities and towns to be incredibly car-dependent and it would be imposing a significant extra toll on people), or towing should require passing a separate test with towing-specific knowledge. The majority of people won't need that, so don't need to worry about studying for it. Easy.