The Catholic Church teaches that we are all made in the image and likeness of God and equal in human dignity. It also teaches that there is Truth. Jesus Christ is this Truth and wants all mankind to know His Truth. This is the mission of His church. He has revealed this Truth through the Church He established. You are free to accept or reject the gift of salvation through Jesus Christ. God gave every person the gift of freewill.
If any one individual is saved by Jesus Christ’s sacrifice on the Cross, it is through His Church that He established. If my stepson, a Protestant minister, is saved, it is through the merits of Jesus Christ through His Church, the Catholic Church. If my Buddhist relatives, on my husband’s side, are saved, it is through the merits of Jesus Christ through His Church. Jesus Christ is the Judge.
Holy Scripture teaches there is one Lord, one Faith, and one Baptism. There are not many Faiths all teaching the Truth. The full Truth is contained in the Church Jesus Christ established when He promised “Upon this rock I will build my Church and the gates of hell will not prevail against it.” Other faiths can have some of the truth, but don’t contain the full truth. There are many beautiful truths found in the religions of the world, but not the full truth found only in the Catholic Church that Jesus Christ established. There are also a heck of a lot of errors in many faiths of the world. The Catholic Church is commissioned to go out to the whole world and baptize all nations teaching all that Jesus Christ commanded.
Most people don’t knowingly want only some of the Truth, but some don’t even know if Truth exists. This is sad. Is it possible for people who don’t know the whole truth to be saved? Yes, it’s possible. If you want to know more about what the Catholic Church teaches regarding non-Catholics and salvation you can read from the online versions of the Catechism of the Catholic Church.
scborromeo.org/ccc.htm