Changing Name

Om Namo Bhagavate Vasudevaya - ॐ नमो भगवते वासुदेवाय

What is the use of changing names or say spellings in the name when we all know that whatever name we got reflects the blessings of God taken into consideration our previous birth Good deeds. After all every one knows that a person should be known through his deeds and not through his names or say changing his spellings in the names. Will you think that bad people like DAWOOD IBRAHIM AND OSAMA BIN LADEN after having change their names or say wearing of any rings can protect them from LAW. I believe that positive energies will be received only by doing good deeds and not through changing names or wearing of any rings as suggested by numerologist and different astrologers because these things only increases the sales and profit of a business man to remain in competition and not solve the basic principles as mentioned in our religious books in respect of doing good deeds and the importance of meditation.