Where else have you lived though? The cost of living is high, healthcare is problematic, crowded, bad weather, low economic growth prospects.
It's not even top 10 on most lists. Europe, Australia has way better cities.
Example Sydney, life expectancy is at least 5 years more.
The poverty rate in London, 26%, is double of Sydney at 13%.
E.g. https://www.forbes.com/sites/laurabegleybloom/2025/06/18/the...
Yes I really wish people saying "X is the best place to live in the world" would add where else they have lived, otherwise their opinion is not very useful to me.
It was one of the best places to live in up until about 10 years ago.
Places I have lived in: London, Santiago, Rio de Janeiro, Miami, New York, San Francisco.
I'm fairly well travelled. Lived in Tokyo for a bit. There's no perfect city. London has the best combination of all attributes, for me.
Have you lived in London and Sydney both, or are you just reading numbers off of Google and "best city" lists? Sydney is boring and in the middle of nowhere.
London has a special microclimate and pleasant weather all year around. No extremes and less rain than other parts of the country.