You definitely make some very good points, and as a person with degrees from MIT, I definitely could have made other career choices, but flying and real estate investment were in my blood, so, I went with those. Retired early from American Airlines during the pandemic, but will continue in real estate investment until we pass everything along to our kids
Knowing what I know now, my choices would have likely been different wrt aviation. Other than continuing to fly, in both our professional and personal lives, we’ve gone about as green as you can go, but that’s still just a drop in the bucket. Every person and every industry will need to be on board in order to save our planet, and profound changes will be required from each. Only time will tell if our efforts were successful.