First of all, such things are of the top 0.1%, not the 10%. You need to be thinking of more mundane things. As someone on this forum you very likely belong to the top 10%.
How often do you order on Amazon? How often do you dine out? Do you have a heated pool? How often do you fly? How often do you eat beef or pork? How long is your daily commute?
Those are the sort of things that influence your CO2 expenditure. Sure you could 10x that with flying private jets, but almost no one does that so it's not as significant.