People sleeping in every car park at parks and beaches etc
I'm a night person with bad insomnia so I often go for drives or walks at night and a lot of my favourite places to go are now heavily populated by people sleeping in their cars
The homeless situation isn't quite that bad where I am in Perth's suburbs, but there was a guy living out of his 4WD in a local shopping center carpark for a while. He had a prominent sign about his situation asking for money, but to his credit he was offering to do things in return (he helped a family member with a deflated tire once). Many of the homeless in Perth city seem to be mental health cases though, where a skilled job providing an income that could support themselves is unlikely.