Because security matters especially for data storage, billing, and authentication, the speaker recommends avoiding AI-generated code in those areas while allowing it more freely elsewhere in the codebase.

“... is that, uh, not all parts of the code base are created equal. The parts of the code base where security is very important is data storage-”

“... um, and, uh, billing. So let's call it like data, billing, uh, auth, and auth is obviously related to all those things. And those are basically don't write code, and then everything else go, go nuts.”