The problem with those real-world analogies is that those things don't scale in the real world. Even if you're a 10x lockpicker compared to an average burglar,

The problem with those real-world analogies is that those things don't scale in the real world. Even if you're a 10x lockpicker compared to an average burglar, you still have to actually go to the place you want to steal from, actually carry out the loot, expose yourself to being witnessed, and all that stuff. Whereas with computers, if you have, say, a zero-day exploit for nginx, it's feasible for a small band of black hats to infect hundreds of thousands of servers. And if a single person has the equivalent of a zero-day exploit for NPM's hypothetical review AI, they can just spam tens of thousands of modules and if only 0.1% manage to slip through the cracks, you're golden.