I think this comparison isn’t quite correct. The downside with carpentry is that you only ever produce one of the thing you’re making. Factory woodwork can churn out multiple copies of the same thing in a way hand carpentry never can. There is a hard limit on output and output has a direct relationship to how much you sell.

Code isn’t really like that. Hand written code scales just like AI written code does. While some projects are limited by how fast code can be written it’s much more often things like gathering requirements that limits progress. And software is rarely a repeated, one and done thing. You iterate on the existing product. That never happens with furniture.