Tests like this exist to find serious problems and flaws before we have incidents that cost lives, I understand that. But it certainly seems to me that we have reached an era where things are simply not engineered like they used to be anymore. I've been up close with an Apollo capsule that survived re-entry (KSC has one on display) and if we could do that 55+ years ago, why are we having trouble with it now? I don't understand why there's a difficulty simply doing something as well as we've already established could be done. Is it budgetary constraints? Lack of engineers as talented as we used to have?
We seem constantly amazed that old things last. Voyager 2 was built to last for five years, and it's operating today, 47 years later. Refrigerators from the 1940s still work astonishingly well to this day (if a bit inefficient compared to later models). I drive a 40 year old car with a diesel engine that gets 28MPG and still runs fine with 350,000 miles. Sure, "they don't make 'em like they used to" is a trope, but why does it seem to have so much truth to it?