Have/raise multiple kids. High-income, high-education parents generally have similar children, which makes them disproportionately likely to live low-consumptio

Have/raise multiple kids. High-income, high-education parents generally have similar children, which makes them disproportionately likely to live low-consumption lifestyles and to do work that is important to future societal problems like climate problems (future in that obviously the ramp for this is decades long.)