what would happen if homeless people started occupying/squating derelict buildings in cork?

Illegally, of course. Would people be like "that's private property, gardi should arrest you" or would they be like "get two birds stoned at once" what would the reaction be from cork people?

What if an organization started painting and restoring the facades of these squatted buildings? At a fraction of the cost to rent these places (you see where I'm going with this)