I think we'll see a decline of software as a product for this reason. If your job is to solve a problem, and you use AI to generate a tool that solves that problem, or you use money to buy a tool that solves that problem, well then it's still your job to solve that problem regardless of which tool you use.

But given how poorly bought software tends to fit the use case of the person it was bought for... eventually generate-something-custom will start making more and more sense.

If you end up generating something that nobody understands, then when you quit and get a new job, somebody else will probably use your project as context for generating something that suits the way they want to solve that problem. Time will have passed, so the needs will have changed, they'll end up with something different. They'll also only partially understand it, but the gaps will be in different places this time around. Overall I think it'll be an improvement because there will be less distance (both in time and along the social graph) between the software's user its creator--them being most of the time the same person.