Marc Andreessen has a strong financial incentive to feel this way and to convince others to feel this way.
I also think it’s easy to think that AI gives good answers if you don’t know the field well. In fields where I know the material, the answers are pretty variable and can be quite bad.
HNers have strong incentive to feel the opposite. Humanity in general has strong incentive to feel the opposite.
AI is not only replacing programmers, but art and the meaning of being human itself. It's showing us how trivial all of human creation is as it's just patterns from an algorithm.