> 128 billion dollars is equivalent to 200,000 homes, or even more, which does not represent total obliteration,

As of 2023, FL has over 10.4 million homes.

> however, if that level of devastation happened in the UK, the only comparison would be what the Luftwaffe did during WW2.

If you are referring to The Blitz, the numbers I have access to is that over 1.1 million homes and flats were destroyed in London alone.

Those 1.1 million homes were destroyed over a period of years, not days.