Murti puja-have hindus forgotten its real meaning?

Please go through BHAGWAT GITA, I think most of your questions will be answered.Murti-Puja is in between the spiritual path.It is for beginners in the spiritual path.Most of us can not understand vedas.A child can not understand the "zero" but he under stands with the help of "0"which is only a symbol.If we go in yoga, it is in eight step.One can go upward only step by step.God is one & it is termed as "NETI"(non ending).Whatever path is being followed aim is one & only one