And yet....people are pushing us the hardest to curtail our modern lifestyle, do without or less....when we by far are not the worst.
It terms of carbon emissions per capita, we are around 14th-16th depending on whose list you look use at ~14.5T/person/year. Most of the higher per capita countries are middle eastern countries or small island nations which presumably lead us because they are mostly burning coal or oil. However, they are so small they don't make a huge dent in absolute terms. Because we have a lot of people, and because our per capita energy use is also very high, a small reduction per capita for us makes a huge difference world-wide. Australia and Canada are both right above us, having higher per capita CO2 output, but significantly smaller populations.
However, I don't think it should be on individuals to change their CO2 output. These are for the most part systemic issues and need systemic solutions that are out of the grasp of individuals to enact, but we know the general sketch of what it needs to look like: more renewables in the electric grid, electrify home appliances, emphasize rail shipping over trucking, build better cheaper and more convenient mass transit systems, etc.