9 mph = 14.5 kph, so nearly 1/2 of the cyclists in Amsterdam cycle "awfully slow" by your scale. The point is, they do bike. Though the average trip length was a bit over 5km, not 24m.
[1] This was by 55,000 cyclists who voluntarily participated in National Bike Counting Week, so may not reflect the general population.
In the Netherlands, the average biking speed in Amsterdam is 14.9 km/h. "In the popular cycling regions Drenthe and Overijssel the average speed is highest: 15.8 km/h." - http://www.holland-cycling.com/blog/260-amsterdam-has-slowes... [1]
9 mph = 14.5 kph, so nearly 1/2 of the cyclists in Amsterdam cycle "awfully slow" by your scale. The point is, they do bike. Though the average trip length was a bit over 5km, not 24m.
[1] This was by 55,000 cyclists who voluntarily participated in National Bike Counting Week, so may not reflect the general population.