Most people don't understand the theory of Relativity -- doesn't mean it's false
No it's not
It is the Trinitarian Catholic Church that preserved the New Testament and the words of Jesus Christ for 21st Century folks to read and argue about on the internet -- down through all the ages and through all wars and political turmoils and population events.
The Protestant churches only came into being about 500 years ago, and groups like the JW's much later.
Without the Catholic Church, for all its faults and failings, there would be no New Testament Christ, no collated gospels, carefully preserved and copied by countless generations of monks for century upon century, until the advent of the printing press and the protestant reformation.