Worth learning about how easy it is for a camera to make groups of people look like they're all sitting on top of each other when they're actually spaced out over tens or hundreds of metres.
Better than closing outdoor spaces for everyone without a giant yard justified by photography tricks: closing roads for additional pedestrian space https://twitter.com/ashk4n/status/1248442190017122304
Especially, eg, near the construction hoardings in the Inner West around the WestConnex construction. These repeatedly force pedestrians travelling in opposite directions into a space about 1 metre wide and no one is taking "how dare they?" photos aimed at the designers of that.