Great story, very entertaining. I hate to be a wet blanket, but there are a lot of details that don't add up. I was at the Base, as many know, for 15 years.
The sensors on the fences are motion sensors, not audio sensors. Any shaking of the fence automatically turns on the lights. And the rover is there within about two minutes.
Secondly, the razor wire supports face inward. It's not easy to get over by any means. If someone thinks they can easily climb over a razor wire fence, with any speed and with no personal injury, then I for one would like to see a demo video.
But probably most interestingly, in the southwest corner of the property by the golf course, next to the wash, there is a way to get over the fence without scaling it. Two people I know of escaped that way, and more knew about it.
And good luck "hiding behind" the few scraggly little bushes in that area.
And the idea of being desperate enough to jump the fence and then just tamely walk back to Sea Org berthing is not credible to me.
Again, sorry to rain on any parades.