All a layman knows if that he should not die in his sleep because the building caved in, you can't expect a homeowner to debate you on the exact details of structural engineering.
However I can comment on the culture of negligence - and I think it's getting worse.
Of course in every job, there is constant pressure from management to cut corners, junior colleagues or peers that mess up, deadlines to meet. It is very easy to say to avoid inspecting troubled areas, to say 'I've done my job' and avoid headache. Often it is not in anyone's job description to police this. The 'client' is typically none the wiser, and when problems arise 10 years down the line, often they can't be traced to anyone personally. The fact that we've replaced entire careers with gig economy, and people stay in one job less and companies now invest less in training that ever in the past 40 years means that there is even less accountability and more opportunity for mistakes.
Cases of unpredictable 'something bad happened' are extremely rare. Soviet government was warned that reactors used in Chernobyl were dangerous, Tepco was warned that sea wall protecting Fukushima was inadequate, Robert Lund warned that Nasa should not launch Space Shuttle Challenger, residents of Grenfell Tower warned about fire safety before they burned alive, same goes goes for Bhopal disaster, subprime loans and 2008, 737 Max and every other major event. It is also extremely rare that the consequences of these decision ever catch up with the top brass. Hence we have culture of negligence.