It's like saying that because one concrete house collapsed because the architect didn't properly so it's job concrete house are bad in general.
I'd actually say its more like building a failed structure out of something that looks like, but actually isn't, concrete, and then saying that concrete is a terrible material to use for buildings.
I'd actually say its more like building a failed structure out of something that looks like, but actually isn't, concrete, and then saying that concrete is a terrible material to use for buildings.