Obviously a large proportion of buildings are destroyed. My point was that your question and framing were disingenuous. It is trivial to select a sample especially an extremely limited and biased one (which is a limitation of the kind of data video can capture and has nothing to do with credibility of a news organization) that a video can show, and ask a misleading question. I could take a video in an undestroyed part of gaza and ask the opposite question, which would be similarly misleading.

Hamas members themselves have said they have trapped structures [1]. I don't think it is unreasonable that many buildings were trapped. There are also other causes of destruction, like bombing.

[1] https://timesofindia.indiatimes.com/videos/international/ham...