If Roman Catholicism is wrong (and it is), and if Roman Catholics believe in the Trinity (which they do), should Protestants be Unitarians? The answer is “no” but why?
The point of this statement is not to support Rome but to shake us out of our “Anything I suspect to be associated with Roman Catholicism is wicked” mindset. We need to further develop scriptural reasons for our beliefs and practices and leave off the guilt-by-association fallacy.