america IS the country of immigrants (everyone except native americans…)

i read somewhere as a kid that they too came across the bering strait ...

see:

https://en.m.wikipedia.org/wiki/Bering_Strait

and

https://en.m.wikipedia.org/wiki/Native_Americans_in_the_Unit...

which leads to:

https://en.m.wikipedia.org/wiki/Indigenous_peoples_of_the_Am...

which leads to:

https://en.m.wikipedia.org/wiki/Peopling_of_the_Americas