Making a brick laying robot is easy. I'm happy to do that if you want to fund my mid-life crisis... Note that I did not promise my brick laying robot can effectively compete with human break layers on cost. I fully expect my robot to be at least double the cost of humans doing the same work, and it will be less flexible than humans as well (meaning you need a different robot for different buildings)

Ummmm in time it's inevitable as in 2026 you do not need any skill to be a computer programmer. AI has replaced that once valuable skill and will continue it's way through ever white collar job til the robots (5 to 10 years) start taking the blue collar jobs away.

The blue collar job boom is great present day, but what they are helping build is their machine driven replacement.

Maybe this all sounds hyperbolic, but it's what Musk and all the AI overlords have said as far back as a 2013 or prior. Musk and Altman have noted the need for everyone to be on welfare (Universal Basic Income) since then. And no doubt we see this taking shape now within white collar jobs that once we held in high regard like programming being replaced by AI. I just created a whole startup web design, front-end, back-end development, native iPhone app, Android app and more using Codex (previously i hired others to help me a UI Design Front End guy).