The Nether should be cold! Why? Read on!

Players have already realized that the Nether was once a bit cold. So where did the basalt peaks come from? Where did the piglins get the iron in their strongholds? They most likely traded with the ancient builders who built the temples, trial palaces, and so on... So, developers, please add a way to cool the Nether. The piglins won't attack the player, and the entire wasteland will be overgrown with crimson, twisted forests.