That's a great video! Thank you for sharing it. A rocket is more like a soda can than a building but it's hard to relate when you see such a massive object!
It's been said that the most amazing engineering of the whole Shuttle program was the external fuel tank (and there is one with the static display of Endeavour here at the California Science Center in LA).
You can see a similar effect after the explosion at the end of last week's Starship test flight. If you look at where the flames are coming out after the first fireball clears, it kind of pancakes under its own weight there: https://www.youtube.com/live/Zi2SU98BAD8?t=5735s