Adding to the post above, I want to encourage you not to judge your self-worth based on which schools accept you. There are so many factors in the admissions process that are beyond your control - with your level of financial need being just one of them. So please don’t blame yourself or chalk it up to fate.
Hold your head high, and explore the other opportunities available to you if a US university doesn’t work out this time. While we completely understand your desire to study here now, not being able to do so at this moment doesn’t mean the door is closed forever, or that there are no other doors open for you.
What’s important is having a strong backup plan for your undergraduate studies. If you excel there, you may still have the chance to come to the US for graduate school.
Wishing you strength and the very best of luck.