well I wish I can help you the best I can
immgrants can stay here 1: you can get married with a united states person
or 2 you can get a green card. a green card can help immigrant stay in united states.
today, however, many rules specify who may enter and remain in the country legally. There is also a rigorous process for obtaining documentation to enter the United States as a resident, including applying for immigrant visas and permanent resident/green-card status. Many students’ immigrant ancestors who arrived between 1790 and 1924 would not have been allowed in under the current policy.
I wish I can help this is my best response