The Catholic Church’s primary mission is to reveal Jesus Christ and to proclaim his message...
"This is not easy in a world that does not recognise God in us. The stereotypical view of Catholicism is that it is more about sin and guilt than it is about mercy and compassion. This is a dreadful misunderstanding – made all the worse by the fact that it is a misconception that we often have of ourselves. So let’s be very clear – we are not primarily interested in promoting guilt! Instead, our faith has at its heart freedom and the promise of being free from negative experiences like weakness, guilt and sin. ... For this reason, all Christians are called to be people of compassion and mercy." (Source: https://www.catholicenquiry.com/topics-faq/mission/mission-of-the-church)