I'd live in perpetual winter if I could. You can dress for the cold, but at some point the heat and humidity make it impossible to be comfortable outside regardless of your outfit.
Throughout most of the time humans existed we lived a migratory existence. It is only with the adoption of agriculture that staying in one place sense made sense.
Now here we are, with like 2% of our population involved with agriculture and still living that way.
We should all migrate like birds and stay in cooler climes during summer and warmer climes in the winter.
Obviously this is a huge change, but we can do it!
There is no such thing as too cold. There is only under dressed. At least that's what the old fucks say. I like me a toasty summer but that doesn't make it any less true thst its easier to get warm when your cold than it is to get cool when your too hot.