I believe the velcro straps would have little bearing in a matter such as this - it's the flipped raft that's the issue, not the straps, which as another member pointed out were added some time after the ride opened and initially it had no straps at all.
There is a chance that the riders had already taken their straps off - I've seen plenty of people do so in coming close to the unloading area, before the raft comes to a complete stop. This is actually my thought considering that four were thrown from the raft. In no way am I trying to place the blame on the victims. I believe that, unfortunately, with a flipped raft in this manner, their chances of survival were low, with or without the safety strap. I for one, if the raft were tipping and headed backwards into a moving conveyor, would have removed my belt and made an attempt to get the kids and myself to the platform. Maybe that is what's happened, the adults managed to get the kids to safety? All speculation... we're not going to know anything for sure until the report is released.
It is indeed utter BS Brad. At a casual scroll through fb I found at least 3 posts claiming serious recent injuries at Dreamworld that are utter horse manure - the manner described would have made headlines if true. Just attention-seekers... like certain trolls to this thread.
It does not surprise me some employees quit... mate, I'm so sorry you had to watch that. Please tell us that there are no plans to let the media get a hold of that footage?
My thought is that they had to have made it onto the platform for unloading, or close to it they they were able to avoid the conveyor. They are incredibly lucky to have survived, but I cannot imagine their frame of mine having witnessed what happened. Heartbreaking.