I think that until cycling is perceived as safer in a city, it is mostly the more dedicated, daring and reckless who are out there. When they're the dominant cycling presence, the public (especially drivers) can get a negative impression of cyclists in general.
With better infrastructure comes a greater proportion of everyday types - students riding to university, people slowly riding to work, families, etc.
This change is happening slowly where I live too.
Many cyclists get the jump at red lights to get into a safe, visible position ahead of cars. Many ride outside available (but narrow) bike lanes because they don't want to be within range of a suddenly opening car door.
With better infrastructure comes a greater proportion of everyday types - students riding to university, people slowly riding to work, families, etc.
This change is happening slowly where I live too.
Many cyclists get the jump at red lights to get into a safe, visible position ahead of cars. Many ride outside available (but narrow) bike lanes because they don't want to be within range of a suddenly opening car door.