The crozier is not an eagle staff. There is no such thing as the Pope's Eagle staff. You made that up. Even if it were true, apply the four questions you keep running from. The uniforms of the Swiss Guard are worn by the family/military going back to the 15th century. They are not of pagan origin. Liturgical vestments are not uniforms, they originated with the ancient Jews, not pagans.Obviously you have never studied role in pagan religion. The College of popes, the uniforms and more are there.
Did you know the Pope's Eagle staff was a Roman legion god?