I have the perfect story for this.
About a decade ago I attended a week-long reliability training held by ASQ (the American Society for Quality). One day heading back to my hotel room I shared an elevator with the then-president-chairman of ASQ.
He was chatting about airliner safety, and how the engineers would do things like test/measure/calculate to find the necessary thickness of a part, and then just triple it for safety because they could. He said he'd never hesitate to ride a commercial airliner.
He then said he would never ride in a helicopter as long as he lived, lol.