>Yes I would say you're right and this stuff should be obvious immediately to any adult, especially one who also knows how to drive a car.
>But watching the behavior of "people on bikes" who are not "established cyclists" it seems as soon as everyone gets on a bike they initially go through a period of forgetting everything about how the road works, probably because they are super afraid of the cars
You're being too generous.
There's a subset of the population that is simply lacking the ability to think about what other participants in traffic are doing and what they're trying to do and adjust their behavior accordingly. These people shit up the infrastructure for everyone else regardless of whether they're walking, on a bike or driving. They tend to leave near misses and accidents that are their fault but technically not their fault in their wake.
>But watching the behavior of "people on bikes" who are not "established cyclists" it seems as soon as everyone gets on a bike they initially go through a period of forgetting everything about how the road works, probably because they are super afraid of the cars
You're being too generous.
There's a subset of the population that is simply lacking the ability to think about what other participants in traffic are doing and what they're trying to do and adjust their behavior accordingly. These people shit up the infrastructure for everyone else regardless of whether they're walking, on a bike or driving. They tend to leave near misses and accidents that are their fault but technically not their fault in their wake.