When did these incidents occur?
Most anti-social behaviour seems to happen during what were regular pub opening hours.
The problem isn't the length of time the pubs & clubs open, but the British attitude to drinking.
The press present a very confused and confusing view. On the one hand they're deploring the drinking culture, but then they're happy to run drinks promotions - "Free pint of xx for every reader" - and to print jolly pictures of bladdered micro-celebrities falling out of their dresses as they fall out of night-clubs.
Besides I quite like being able to have a reasonably priced full English breakfast and a coffee in Wetherspoons at 7am...