First, and foremost, thank god you are alive. Sorry to hear this.
You can't assume the way the bike crumpled was/is a design flaw. There is NOTHING to prevent this on ANY scooter. It is the nature of the beast.
This is exactly why I am firmly against large scooters. They are too weak, and fragile to attain the speeds they do.
That said I realize this accident was not at 70MPh on a highway... Imagine if it was! Large scooters are akin to back yard helicopters IMHO.
Rant over.
Like Stig said, we are a group of good listeners, and we all pray for a fast, and complete recovery for you. As sort of a PS here... all of the accidents that I recall reading in the past 3-4-5-6 years are all the same. Driver turns left in front of a rider.
Perhaps we should all be making left turns on our bikes as a preemptive measure.