At least half the problem isn't the numbers, it's the process.
The ENTIRE problem is the Democratic party's commitment to allowing every single illegal wanting to come into the country, to forcing the middle class to bear the fiscal burden of paying for their health care, housing, education, etc...to bear the burden of salaries going down to the massive influx of unskilled illegal immigrants, etc... with the sole purpose of securing the VOTES of those illegals.
The ENTIRE problem is the Democrats refusal to enforce existing US Immigration law, refusal to acknowledge the on-going national security and humanitarian crisis, refusal to provide the necessary funding and resources for the USBPA to adequately address the crisis, continuing to aid and abet illegals, continuing to encourage and facilitate illegal immigration, continuing to operate federal law-violating Sanctuary Cities, etc....