Considering the efforts that were made in the Old Kingdom, when the Pyramids on the Giza plateau were built, TT 33 (a non-royal grave) or especially KV 5 (a tomb for some of the sons of Rameses II) wouldn't it made some more sense if the architects and tomb builders of the New Kingdom made the subterranian graves of their Pharaohs a lot larger and more mazelike and include other features to protect the safety of their tombs?
And why didn't they usually built them with multiple floors?
Hey there,
Just to let you know, your question is fine, and we're letting it stand. However, you should be aware that questions framed as 'Why didn't X do Y' relatively often don't get an answer that meets our standards (in our experience as moderators). There are a few reasons for this. Firstly, it often can be difficult to prove the counterfactual: historians know much more about what happened than what might have happened. Secondly, 'why didn't X do Y' questions are sometimes phrased in an ahistorical way. It's worth remembering that people in the past couldn't see into the future, and they generally didn't have all the information we now have about their situations; things that look obvious now didn't necessarily look that way at the time.
If you end up not getting a response after a day or two, consider asking a new question focusing instead on why what happened did happen (rather than why what didn't happen didn't happen) - this kind of question is more likely to get a response in our experience. Hope this helps!