They have loyalty only to money, not to county. If this one gies down the tubes, they’ll just move to another country where their billions will buy them special privileges.

That's why I'm all for a global wealth tax.

World’s billionaires should pay minimum 2% wealth tax, say G20 ministers

Brazil, Germany, Spain and South Africa sign motion for fairer tax system to deliver £250bn a year extra to fight poverty and climate crisis

The world’s 3,000 billionaires should pay a minimum 2% tax on their fast-growing wealth to raise £250bn a year for the global fight against poverty, inequality and global heating, ministers from four leading economies have suggested.

In a sign of growing international support for a levy on the super-rich, Brazil, Germany, South Africa and Spain say a 2% tax would reduce inequality and raise much-needed public funds after the economic shocks of the pandemic, the climate crisis and military conflicts in Europe and the Middle East.

(snip)

https://www.theguardian.com/inequality/2024/apr/25/billionaires-should-pay-minimum-two-per-cent-wealth-tax-say-g20-ministers

That's the only solution I see in saving our democracy from completely descending into oligarchic authoritarianism.