Other parks in London aren't doing this, why are you?

Question:
Other parks in London aren't doing this, why are you?
Answer:

Other councils are not unique in their duty to promote and defend public health, the same as Tower Hamlets. Similar control measures have been introduced across London, and the country. Other councils have also been forced to close, then reopen, their parks in response to visitors ignoring government guidance on social distancing – including the London boroughs of Southwark, Lambeth and Hammersmith & Fulham, to name a few.