The wealthy in any country have never, ever, liked to share their spoils, even with their own kind, and I think the rest of the global population are finding it increasingly hard to provide for themselves, let alone be expected to also subsidize, in any way, those even less fortunate. The wealthy are not creating enough decently paid jobs for their indigenous populations, let alone incomers, unless the talents required are in particularly short supply and therein lies the rub.