I’ve got two that are perfectly comfortable

None of them are "perfectly comfortable" when it's >100*F outside with 90% humidity. I don't understand why you completely glossed over this part of the comment except to strawman.

The city I live in I don’t have to spend more than 5 mins under sunlight or rain for each hour of commuting

I've never seen that anywhere.

car dependent infrastructure, such as roads and parking lots, are massive heat sinks that absorb massive amounts of solar energy and continuously radiate it as thermal energy

I am aware of the urban heat island effect. It's still very fucking hot and uncomfortable riding MTB on dirt. And that's completely ignoring the idea of just, removing all of the pavement from the city?

The statistical analysis I’m referring to is looking at a city with bad weather such as Oslo which the video referred to. Confirming for yourself what the weather is like there, cold and often snowy. And then checking with commuter statistics to see that yes despite the conditions, it doesn’t affect how people commute.

This is exactly the kind of nonsense I'm talking about. Showing images of people riding bikes and then going "see, no one cares about the weather!" is completely proposterous, and, dare I say, lazy. Because there are actually people in those same videos in their cars. And certainly many of them would prefer to not be outside, given the option.

I would love to see statistics that show that no one cares about how cold it is when they're outside. Because that makes absolutely no sense. People in my area already complain about the cold when commuting in their cars. Even if it did, it completely ignores hot and humid/rainy.

I’m not lying to you...the weather doesn’t matter, your city just isn’t designed to handle it

I don't believe you. You've yet to explain how the city can be designed to protect you from hot or cold.