You obviously don’t know how a revolver is more reliable than Semiautomatics.
The Mag in this story is a good example.
I've never had my Glock fail. I do have a revolver that has failed. That aside, any revolver above a .22 gives you five or six rounds to neutralize any threats. After that, you're out of the fight and you'll never reload before the fight is over. With my Glock 23 I have 14 opportunities to neutralize any threats. And I can swap out magazines in a second or two and remain in the fight. There's a reason why no law enforcement agency nor the military issues a revolver. They are completely inadequate in today's dangerous environment.