My opinion on "60 Minutes" is about as low as it can be. They often, if not always, contrive stories and exaggerate to find a story without balance. It's not that hard to take some "issue" and report ONLY the salacious stuff about whatever to make it appear to be a real story.
The job they did on Audi's and "unintended acceleration" was so badly done that they clearly went after the story without any merit as in one shot they showed an apparent unintended acceleration and the brake lights were not lit.
Their "analysis" was blown apart by many outside experts who had no association with Audi. They did something similar to the Bradley Fighting Vehicle back in the day, and I quit watching them.
Allegiant may well be awful, I don't know, but I do not trust 60 Minutes for one minute.