How did new immigrants help
themselves and others to try to
make successful lives in the US?

New immigrants help themselves and others to try to make successful lives in the United States by often opened the same types of businesses in which other immigrants from the same country were already succeeding. ... nativists oppose immigration they feared that too many new immigrants were being allowed into the country.

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.