The United States is only ~4% of the world population.
If massive continued funding for illegals continues, it will keep causing a massive influx of people from the rest of Earth and will quickly bankrupt America.
That is exactly what they have been doing and it is sure to result in a one-party state, like California, but far worse.
What holds back California, which is already a one-party supermajority state, from being far worse is that people can move to other states without leaving America.
What do you think will happen when there is no escape?