Democracy in America is utterly doomed. Humans are innately tribalistic, and there is zero ability to counteract that. Democracy essentially only works in ethnostates, or states with super-majority ethnicity. This is because of kin/kith and low trust issues. especially as religion is dismantled as a unifying figure.
All minority racial groups vote in voting blocks, and they have since they ever got the right to vote. Whites traditionally never did because they were the super-majority. Now that whites are becoming a minority, they too will vote in racial blocks. This coupled with, religion, wealth, and culture, will create a 2nd Civil war at worst, or at best, a USSR type break up. (which also broke up on ethnic lines, like 99% of countries ever.) The only way to stop this is a military coup or extreme deportation to restore a white super-majority. Both of these will never happen because its "racist." The only way to have stopped it is to never gone down the road, once you're over the hill, its over. The main causes for the USA break up or Civil War is the 1965 immigration reform, and illegal immigration in the tens of millions.

If you say any of this in polite company you will be labeled a nazi, when its 100% fact, and based on historical precedence. Europe faces the same fate in 2-3 generations, when whites become a minority in western/southern Europe. They will face an extremely similar fate, especially as Islam is projected to be the dominant religion by 2050, and ultra dominate by 2100. America went from 92% white in 1960 to 40% white in 2050. Mexicans in America went from 1% in 1960 to 35-40% in 2050. Western Europe will go from 95% white in 2000 to 20-25% white in 2100. Europe will be hit with this harder, because land borders with Africa, which is going to quadruple in population by 2100, while Europe will nearly half its indigenous population.