where do you get your numbers?Yes, I did and that does appear to be correct and a virtuous cause from the former President. While Washington accepted $25,000 much to his chagrin, Hoover refused a salary all together, and JFK only allocated through his $50k expense account, Donald Trump's net worth went form ~$1.5 Billion (recorded but not defined) in 2015 to over $10 Billion in 2020.
https://www.washingtonexaminer.com/news/trump-lost-2-billion
https://www.bbc.com/news/business-56438914
https://www.nbcnews.com/business/bu...ion-personal-wealth-running-president-n916221