How many Catholics have you hired? How many have stayed? No assumptions here, but you did mention that Catholics might not be comfortable, if I recall correctly. Why not?
Because we didn’t “not speak out” about none Biblical teaching. Catholics don’t believe that their worship of Mary is idolatry. A good example of a people raising the mother above the son was in Babylon after the death of Nimrod. The Queen of Heaven was originally Nimrod’s wife Semiramis and God didn’t have many nice things to say about the practice of putting anyone along side of let alone over Jesus. We use scripture as the source of truth. We don’t use “Catechism” or some man’s attempt to impose his “interpretation”. If it can’t be proven by scripture it’s not theology that stands the test. If it speaks against scripture it is theology that is from Satan. Most Catholics don’t use scripture but try to justify their beliefs with “catechism” or what the church teaches. That can’t stand up to scripture all too often and they are uncomfortable being around truth. They would either see truth or leave truth.