They are your garden variety Globalists.
They don't consider themselves loyal to a country. Such people are there in US, Europe, Asia... wherever there are ultra rich. They shuttle from country to country. If they hold a nationality, it'd be for purely convenience and profit. Shouldn't be role models.
Russian oligarchs, Arab sheik families, European - American elites and ofcourse various billionaires of developing countries like China.( many Russian oligarchs have properties in London. Same is the case for Arab Shiek families who fly to Europe and America. And American elites fly to Europe, NZ.)
The couple donated 15 million dollars to Harvard and 10 million to Yale ( Not 100 million). 100 million was the total sum allocated for whatever BS ego charade program they run.