I am an Irish citizen but a resident of nowhere so
I have read this sentence in so many of your threads that you are beginning to sound like a broken record player.
For a 27 year old you sound like you have no idea where you are going, have you thought about your future?? You have €500,000 to invest would you not consider buying a house in a good location like South County Dublin, it looks like half the country want to live there at the moment but they can't afford it but you can, so maybe it might not be a bad idea........