I’m not convinced there are many goods like that. Lower carbon alternatives exist for most consumer products. But the data also does show that Australian co2 emissions dropped when they had a carbon tax and went back up when they got rid of it. I imagine the right wing Abbot government had more reasons for getting rid of it than just being ineffective.
They’re still barely over half of US GHG emissions per capita. Fine they use more coal per capita, still much better than the US overall.