There are a lot people in Dublin looking for a job and there are a lot of opportunities. Unfortunately there are less opportunities than people looking for a job so there is a level of competition. In other countries there a not a lot of good opportunities for young people. For example, a lot of Italian people often mentioned the difficulties they faced when looking for a job in Italy. Some are forced to endure this situation others decide to move abroad to find opportunities.
While there are a lot of opportunities for young people in Dublin it does require a lot of work and a significant amount of money to find a job. You need to have a good level of English and you need to treat your search like a job. At a minimum you need to be