And even for those that do, just because someone may not cycle in the winter, that does not preclude cycling during the other three seasons. Further, not all winter days are bad, even in colder climates.
See also "Why Canadians Can't Bike in the Winter (but Finnish people can)":
How many people live in IECC Climate Zones ≥5:
* https://basc.pnnl.gov/images/iecc-climate-zone-map
And even for those that do, just because someone may not cycle in the winter, that does not preclude cycling during the other three seasons. Further, not all winter days are bad, even in colder climates.
See also "Why Canadians Can't Bike in the Winter (but Finnish people can)":
* https://www.youtube.com/watch?v=Uhx-26GfCBU
Or a fellow in Calgary:
* https://www.youtube.com/@Shifter_Cycling
Or a couple that have live(d) in Ottawa and Montreal:
* https://www.youtube.com/@OhTheUrbanity/search?query=winter