To a degree you have a point. Indeed, this is exactly one of the points of attraction that Asia holds for me. Anecdote: my Japanese girl friend showed me a bunch of Japanese coins. I thought they were cool and asked if I could have one. She agreed and I selected the oldest, to which her response was 'that so British'.
However.... the point I was making was somewhat different. The buildings of Borough market are still there. What has changed is the community, which has been replaced outright. Moreover, it has been replaced with a 'pseudo community' akin to what you might find in an airport - transient office workers looking for somewhere a short distance from city center. It is the commodification of community - sold to the highest bidder.