Should Unbelievers Say the Apostle's Creed And The Nicene Creed In Their Worship Services ?

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These Creeds are said to profess one's True Faith in ----God the Father ----Jesus Christ and the Holy Spirit ---

The word Creed comes from the Latin Credo, meaning "I believe".

So should Unbelievers take part in Saying the Creeds in their worship place when they reject God ?

The Motive would be showing a Deceptive Practice -----Would it not ?? Saying I Believe when they clearly don't believe-----