Please help me everyone😭

I am attending community college in USA as an international student this fall. I got into few universities and rejected them because of high tuitions. It was my lifelong dream to go to USA. But now i am hesitating a lot because of the war and trump. I don’t know if it’s livable there because of cost of living and getting deported back to my home country. Do y’all think it’s great idea to study in USA?