As a Civil Engineer & Software Engineer, we're always limited by the Construction Budget; no matter how cool something is.
Even brick masonry now is split-face and limited to at-grade elevations.
Speaking of reinventing, I'm still waiting on Elon Musk's eco-bricks [1] and whenever foamed metals [2] become popular.
[1] - https://interestingengineering.com/boring-companys-eco-brick...