Well, COVID made sure almost nobody was flying for a couple months. Carbon emissions were slightly down if I remember right. You can keep telling people to avo

Well, COVID made sure almost nobody was flying for a couple months. Carbon emissions were slightly down if I remember right. You can keep telling people to avoid flying and live a life of low carbon footprint, but if the issue is much more systematic, economical and technological, it will just become a distraction and make people dislike you (and the cause).