If builders built buildings the way programmers write programs, then the first woodpecker that came along would destroy civilization.
~ Gerald Weinberg (1933-10-27 age:84) Weinberg’s Second Law
If builders built buildings the way programmers write programs, we’d have progressed from wattle-and-daub through wood and reinforced concrete to molecular nanotechnology construction in the first two generations of humans building occupied structures.
Bad analogy is bad because programs and buildings aren't remotely similar or comparable.
What we need is a practical way to keep the design and implementation synchronized and yet decoupled