Think for yourselfer
I am worried about those things happening. I always envision myself flying into the darkness on Space Mountain. Seems inevitable.If people aren't worried that their rollercoaster vehicle isn't going to go flying off its track, or their pod in the Mission:Space centrifuge isn't going to decouple and go careening into a wall, I don't know why they'd worry about this. It is demonstrably safer than driving or being in a bus.
I am far more worried about the SM vehicle flying into actual space then I am of these gondolas being terrorist attacked. It's so aggravating when some dopey dopes start throwing around buzz words like "soft target" because it makes them feel smart.
"oh, WDW gondola system is a soft target, I know because I saw that word on the TV."