I don't think you understand what is being said, and end up arguing against wind mills as a result. This is what leads to these hilarious statements like "it's a heat bunker" (obviously, but the more surface, the more heat is exchanged, the more thermal difference, the more heat is exchanged) and "just heat pump it bro".
It's also hilarious that you think cooling municipal buildings is of higher importance that heating them in Finland, and that you can heat pump things efficiently with this.
Hint: it's really cold here in winters by your standards if you're worried about cooling buildings more than heating them. Non-human survivable level of cold during cold snaps if you don't heat your residence to a significant degree (unless you want to wear multiple layers of clothing all the time, and use proper thermal sleeping bags - doable but extremely unpleasant and efficiency reducing as most male Finns will attest, since we have to learn how to do that in the military). We don't use cheap and easy heat pumps for main heating circuit either for the same reason. Those become inferior to just simple heat resisting elements during cold snaps, because outside heat exchanger just freezes in our cold snap temperatures (and freezes over even outside of them) and you need to constantly resistively heat it to make it work at all. This is why if you heat pump buildings as a main heating source here, you do geothermal heat pumps. And if you're doing that, you might as well take the building partially or even fully off remote heating, because upfront investment in geothermal pumps with our kind of rocky ground is incredibly expensive. So it makes little sense unless you're in urban center where there's just not enough surface to drill into to generate enough heat, or it runs over one of our massive under city tunnel networks to even connect the building to central heating if you choose geothermal heat pumping as a primary heat source. Just avoid all the expensive connection costs entirely and go full geothermal if you can. Many do so especially on the southern coast where temperatures aren't as gnarly as inland and the north when living in more rural areas.