There is a program for Basic Income for artists in Ireland, but it obviously assumes you are a legal resident of Ireland. It is limited to 2,000 artists and there are more applicants than there are spots. Property rental is expensive in Ireland. If there are people seriously interested, these links should clarify the details of the program.
Ireland is a great country but I wouldn't move here for that specific reason. There are other great reasons that would be much more important or relevant.
One reason to not move to Ireland is that housing is very expensive, there are plenty of other problems too.
https://www.citizensinformation.ie/en/employment/unemploymen...
https://www.gov.ie/en/department-of-culture-communications-a...
https://www.gov.ie/en/department-of-culture-communications-a...