Your choices do not exist in a vacuum. Earth is an interconnected community of living and non-living things says ethicist Patrick Effiong Ben of the University of Manchester. African philosophers like Jonathan Chimakonam and Aïda Terblanché-Greeff have a helpful concept for thinking through the weightiness of your decisions: complementarity.
Personal responsibility is really important for the media to focus on to hide the disproportionate share of blame that should be attributed to oil companies and billionaires. If I continue my current lifestyle for another 900 years, I will emit as much carbon as Musk, Bezos, or Putin does today.