Environmental issues are one thing, your own situation, needs, comfort and enjoyment are other factors.
Individually it won't make much of a difference, if it's about climate change or CO2 reduction you need a national plan and billions of investments in e.g. getting rid of coal power or discouraging energy waste on e.g. bitcoin.
Individually it won't make much of a difference, if it's about climate change or CO2 reduction you need a national plan and billions of investments in e.g. getting rid of coal power or discouraging energy waste on e.g. bitcoin.