America doesn't have royalty.
While true, the rich are afforded more defense avenues, they're not beyond the escape of justice.
https://www.forbes.com/sites/nataliesachmechi/2020/01/25/behind-bars-billionaires-and-ex-billionaires-who-have-served-time/?sh=282673394606
https://en.wikipedia.org/wiki/List_of_American_federal_politicians_convicted_of_crimes#Legislative_branch_18
So, I find your accusatory claim lacking...