Let's be frank. If a professional programmer is not using AI to write code at work, it's almost certainly because his employer isn't willing to pay the AI bill.

My previous company has a huge department where LLM coding is banned. The rationale is they work on really important industry secrets, as well as deal with customer's data. The risk is too high that something gets leaked.

The engineers bought the Kool-Aid.

The reality is: The company is bleeding money, and SW isn't their product (they're a HW company). They don't want to pay the bill.