Complex sentence: Kevin has gone on to become one of the most prominent figures within the Irish LGBT community, and a huge role model for many of the younger members, his infamous saying, "my back door's always open" is specifically aimed towards these young individuals.
Split into simpler sentences: Kevin has gone on to become one of the most prominent figures within the Irish LGBT community, and a huge role model for many of the younger members. His now infamous saying, "my back door's always open" is specifically aimed towards these young individuals.