Boy I couldn't disagree more. I've pocket carried every day of the year for more than 20 years straight. Fully loaded. No safeties. In a proper pocket holster. Completely safe. In a holster, a gun will never go off.
In fact, I wouldn't carry or even own a pocket carry gun that has a safety on it. I despise safeties and find them to be failure points that can get you killed. There is video evidence on the active self protection YouTube channel that safeties can get you killed. Even well trained folks can forget to turn the safety off in a dynamic encounter.
My pocket carry guns are a Glock 42, Glock 43, Glock 26, Ruger LCP, Ruger LCP Max, Sig P365, Smith 340SC. All fully loaded with one in the chamber. None of them have a safety and all of them are safe in a pocket. Draw from the pocket, press the trigger, it goes bang. Easy. Simple. Reliable. No failure points.
The LCP uses a lightweight titanium firing pin. It wont fire if dropped. Its drop safe.