I think it would be helpful for many people to experience the world without the luxury of ac. It uses a huge amount of power and in most places it’s just a convenience. I haven’t run the AC in something like 18 months not. It’s been in the upper 90s here in the states and my house has gotten up to about 86 inside. I work outside so even a few degrees cooler feels great. At night with a couple fans in the window it goes back down to mid 70s.
I understand that some places get a lot hotter and corporations are to blame for a larger percentage of our climate issue, but we shouldn’t expect to live in luxury while the planet catches on fire around us. All that said I think people would give more of a fuck if they didn’t sit around all day in a climate controlled environment.