Baboonery, put aside your dislike of the Daily Mail as I'm not sure what relevance this has. If people (or Brian as it seems he continues to bring this topic up) dislikes gambling and drinking, then it's his prerogative. These places exist because people use them - Brian obviously doesnt.
Most people accept that drinking occurs and where there are benches, drunks can linger. Unless these people break the law, what can you do? Best to ignore it.
Rather than sensor Brian's repetitious comments, it's probably best not to respond and they'd just die a natural death.