That ship sailed with the 1965 immigration bill that Teddy Kennedy assured us would not affect the nation’s demographics. That ended immigration preferences for educated Europeans. It’s some small consolation, I suppose, that almost all Asians immigrated here legally unlike most Mexicans.
I dislike the change as much as you do. But stressing out over it won’t change the outcome one iota and will ruin your health. This is from somebody living at ground zero for the change. Many of our Silicon Valley small towns have been completely overtaken by Asians, Afghanis, and Middle Easterners in the past 35 years. The only recourse we have is to sell and leave or adapt. As much as we don’t like it, it is the cold hard reality.
I propose taking up arms and violently overthrowing a tyrannical government that does not obey the will of the people.
After that, the invaders would mostly go home on their own accord.