This here is the problem. Gold does use a lot of CO2 yes (heavy equipment construction and operation), but that's not even the worst thing. Mining literally is

This here is the problem. Gold does use a lot of CO2 yes (heavy equipment construction and operation), but that's not even the worst thing. Mining literally is poisoning water, and destroying very large ecosystems. And carbon tax won't stop that. And 90% of gold is speculative (if you include jewelry).