Roulette, in all its versions- American, European or French- is all about trying one's luck based on where the ball comes to a stop after the wheel is spun. Given it is a game of probability, luck supersedes skill in determining the winner. Players of all types can thus try their luck in roulette.
Ireland is well known for some of its breweries. For those that wish to enjoy some live online gambling here, they can do so. There are laws that oversee this and online gambling sites operate within the country as well as offshore. Both of which are regulated by the country.