Not ok : Nooks & corners, be it at HDB void decks or at other floors or areas.

Cyclists negotiate fast and furious, with exclamations like "oops".

Party negotiated, nonchalantly walks within kaboom area, focussed on his/her own journey.

Negotiate not.

Negoitate yes.

All parties must open their eyes to each other's views about to be presented?

Else clash of "civil" like actions. Kaboom again and again ...