No it most certainly isnt, to break all the bonds in the glycerol you need to put in an enthalpy of +6974 and the energy released when the bonds reform is -5852, so you get less energy out then you put in so it wont burn.
People often wear a ring on their index finger to demonstrate assertiveness, or power. The Middle Finger - The Meaning of the Middle Finger for Rings: Identity & Materialism - Being the tallest finger, the middle finger is associated with our purpose in life.
It is not only in American culture that a ring on the right ring finger could signal single status. In Ireland, the claddagh ring is a popular symbol of friendship and loyalty. Worn on the left ring finger, it typically signifies commitment to a romantic partner.