> I don't have an AC
This sort of degrowth stuff doesn't work. In the tropics, day time temperatures will be above what humans can _survive_ in, and air conditioning is the only way to keep billions of people alive in places like India.
We already have the technical solutions to have enough energy for everybody to have an AC while emitting minimal carbon (and perhaps generating enough electricity to actively take out carbon) - solar, wind, geothermal and nuclear.
The actual fixes western countries need to do is to actually make it easier to _build_ new things instead of trying to become poorer. Interconnect transmission lines (so we can carry power long distances), permitting for nuclear and geothermal (for various reasons requiring a much higher burden of proof and safety regulations than fossil fuel extraction and burning that kills way more people), _BUILDING MORE FUCKING HOUSING_ so people don't need to drive farther and farther, and they can walk and bike to get groceries and meet friends. These are all things that require policy decisions from people who are trapped in a bad incentive structure of both NIMBY local voters, and an attention oriented media that rewards both polarization and extreme cover-your-ass behavior that makes building expensive. Trying to put (and take) personal responsibility and giving up random things that don't move the needle isn't the way to do it.