Did anyone ever consider making atonement for the way Irish immigrants were treated when they first arrived in America? No, no one did. In many cases, 5he Irish were treated even more poorly than the Africans. Read your history. African slaves were treated much better than the Irish.
It was also more than 100 years ago. Other people of color found their own paths and made something of themselves. Those who are looking for some kind of reparation are only looking for handouts.