Was it a mistake to let in such high numbers of Irish, Italians, and Germans in the mid-19th century?

According to GOP Vice President nominee JD Vance: "You had this massive wave of Italian, Irish and German immigration," Vance said, continuing with, "and that had its problems, its consequences.

Was it a mistake to let in such high numbers of Irish, Italians, and Germans in the mid-19th century?

You had higher crime rates, you had these ethnic enclaves, you had inter-ethnic conflict in the country where you really hadn't had that before."

Yes, we should have not let so many foreigners in back in the 19th century.
No, the nativist xenophobia propaganda today was said back then
No, it should be just as easy to immigrate to the US today as it was for our ancestors in the 1840s
We should have closed the borders in 1789
Select gender and age to cast your vote:
Updates
1 y
I thought Vance was scotch-irish. I guess his ancestors were thugs
Was it a mistake to let in such high numbers of Irish, Italians, and Germans in the mid-19th century?
Post Opinion