While most of your points are true, they are skewed toward some resentment toward the West.
The eating habits of rich countries, relative to developing countries, has become much more sustainable. Look at meat consumption by source, over time, in USA. Chicken, which has the highest feed conversion ratio, leads the pack by a huge margin since the late 90s/early 2000s.
Developing countries' demand for meat has exploded and will continue to rise as incomes go up.
What percent of the global population lives in a developing country? ~85%.
Over time, these countries will be responsible for most meat consumption. And emissions.
Regarding pollution, you are focusing on the wrong things. Sure, private jets are inefficient. What is their contribution to GHGs? Less than 0.05%. Super car and yachts? Come on..
As energy infrastructure is built out for this 85% of the population, the emissions per nation will flip on its' head.