half of America was built by the Irish

You'll have to take that up with the niggers, as Frederick Douglass claimed that niggers built all of America, while no White man ever broke a sweat.

during the British induced famine

Which ended a long time ago, and the Irish lost respect because they were refugees who did not go back once the famine ended. Just like all the other refugees in the USA.

Though the biggest problem with the Irish is that they supposedly hate the British and their colonialism, yet they came to the USA and fought to do to the USA what the British did to Ireland, and they've been voting leftist ever since.

The Irishman has unfortunately been the tool, and literal foot soldier, of (((communists))) in the USA for over 150 years.

I find this attitude to be so stupid though. The famine was a dark period and all that, but if you’re still in Ireland it means your ancestors survived it and didn’t have to flee. I don’t see any hypocrisy in Irish whose people stayed the course in Ireland not wanting mass immigration just because other Irish people who for whatever reason perished or fled during the famine went to foreign lands. We also went places where on a macro level at least they wanted low skilled immigrants (brits and yanks had shit needed building, aussies just needed people to populate the land). This again is very different to Africans or Arabs for whom we have no practical use coming to Ireland en masse.