Earlier quoted context omitted.
In NSW it is illegal to pass within 1m of a cyclist. I ride to work, and every single day people ignore that rule. I have never seen anyone fined for it. Our police/government just doesn't care, and attitudes like yours don't help. Cycling on the road is legal and until it isn't, just saying, "I don't see how it's safe" is irrelevant. I also drive, but I'm capable of not losing my mind and putting other people's live…
Now I cycle to work and recently let my drivers license lapse. But the 1m rule sounds draconian to me. It means drivers have to keep about two metres from the kerb. That's not always possible on Sydney roads. Sure, if the cars are moving fast then I would like a wide space. But in heavier / slower traffic (which was the common case when I lived in London), then I only need a "lane" wide enough for me to ride through.…
I wonder if automated streetsweepers would be efficient enough that they could run much more regularly?