You have to respect the culture in which you are immersed. It seems insane to me that cyclists would even consider riding on a road that has no bike lane.
Right or wrong, the existence of bike lanes sets up a dichotomy in people's minds. Either there is a bike lane and bikes belong there (and I have to be aware of them), or there is no bike lane and bikes do not belong (I won't be expecting them - I may even resent their presence).
Pedestrians have their place, and cars have their place. Bikes have their place, but unfortunately only on a few select roadways.