In today’s world, how can that happen... Are there no camera systems that detect large objects crawling over a fence? It can’t be that hard to create some pattern recognition software that looks at video for changes in objects in the image.
On the other hand, if it doesn’t exist, maybe I should start a patent.
That reminds me, let’s not put these rocket surgeons in charge of building or watching the Wall with Mexico...
And why don’t they monitor the fence from the fence instead of inside in the aircon drinking coffee and bullsh8tting?
Those camera systems exist, and have for some time. A tech-savvy architect friend designed one for a large commercial site almost 10 years ago, when architectural work was slow. You could do all kinds of cool things with it, like define a line, and any movement across that line would trigger an alarm at the console, etc.