Places I have lived where more people cycle the drivers have a better attitude. Cambridge, Amsterdam and Vancouver are great to cycle in, London reasonable, smaller industrial cities where cycling is rare = terrible

I used to commute on a motorbike and the cars to be very careful of were: SUV with mom in the front and a kid in the back, BMW with guy wearing suit, hot hatchback with 4 teenagers in - you just gave any of those a wide berth!