Everyone has some form of tradition that is passed though generations of families, most of which we never bothering exploring.
Favorite Irish drinks - "When in Rome ..." applies to any place in the world, really. Especially when it comes to food and drink. True, you can survive an Irish holiday on Big Macs and Coke (or Whoppers and Pepsi, for the sake of variety). But will you really have experienced the local cuisine? No - and going into a pub and drinking just Bud Light should be positively discouraged. If you want to down a few, why not try the local brew?
In Ireland, the public healthcare system is managed by 8 regional health authorities administered by the Ministry of Health. These regional authorities take in charge health care and hospitalization related costs for people on low income.