None of that invalidates my point.

Civil Engineers (the ones building bridges and skyscrapers) have a culture of institutional accountability. They are certified members of a professional organization and when they sign off on a project, they do so by affixing their personal seal to it. This is their binding endorsement of the soundness of the architectural drawings. The presence of that seal can be used as evidence in court against them (criminal or civil).

It’s also possible for engineers to be stripped of their seal by the organization for failures far less severe than a bridge collapsing, such as conflicts of interest.

There isn’t anything like that in software, even though the stakes are much lower. Far more common is a total disclaimer of warranty whatsoever.