Last I heard McGregor was hinting at it. This was after the rioting in Dublin triggered by a knife attack in which an Algerian immigrant stabbed three young kids and an adult. The government blamed the rioting on right-wing xenophobia and didn’t acknowledge any problem with immigration. (The government there is crazy woke and pro-censorship.)
I don’t really follow Irish politics, so I may be wrong on some of the details.
Sorry, wrong thread :).
As for Cuban, he got into a big to-do on X with Bill Ackman in which Cuban defended DEI. My speculation is that Cuban is thinking of getting into politics and was establishing credibility with the Dems.