I WONDER - Where Was Saint Patrick From?

The video discusses Saint Patrick, the patron Saint of Ireland, who was originally from Wales. Despite not being Irish, he became a significant figure in Ireland, celebrated annually on Saint Patrick's Day with parades and parties. Captured and brought to Ireland as a slave, he later returned after feeling a divine calling. He was made the patron Saint of Ireland in the 7th century.

Why did Saint Patrick return to Ireland?

In which century was Saint Patrick made the Patron Saint of Ireland?