Are bike lanes truly effective in increasing physical activity, or are they just a feel-good measure that caters to the existing cycling community, while doing little to encourage non-cyclists to take up the sport? With the significant investment of resources and infrastructure required to build and maintain bike lanes, shouldnt we be seeing a more substantial increase in cycling participation, particularly among those who are currently sedentary or inactive? Is it possible that bike lanes are simply a convenient excuse for cities to appear environmentally friendly and health-conscious, without actually making a meaningful impact on public health?