What constellation is the most ambiguous in Capricorn?

Taurus is a very conservative constellation. It prefers stability to change. Personality, slow fever, needs a long adaptation period to work, life and environment. Taurus is often a symbol of wealth, and they often have unique opinions on investment and financial management. Taurus men are often big men, while Taurus women like to dress themselves up. Who made Venus the patron saint of Taurus?