I wouldn't say human code will be a hazard. More that Humans augmented with AI will be able to deliver more quickly, which is a potential business advantage.

Humans guiding AI via a well integrated tool like cursor are reporting lots of successful outcomes but it's a bit of a new process still being learned.

Since so far Claude 3.7 which is optimized for coding, can’t be bothered to get types right in typescript, and perplexity sometimes can’t differentiate between example and counter-example in it’s references I’m not holding my breath.

I am confident that at some point in the future some AI methodology will safer than human generated code. Will that be LLM’s? Will it be in the next 10 years?