mr rishi i would be very happy to answer your questions. i feel the concept of religion isn't very clear in your mind, the meaning of islam itself is to Surrender to Gods will. if you want to do whatever you want according to your mind then ther is a term to define that "Atheist" you should be clear as to what you want to be , either hindu or muslim doesn't matter but you have to suurender to god's will, even in hinduism you have to do what krishna or Ram taught you, the difference between the Dharm & Adharm. he never taught you to talk bad about other religions. you have to have courage to follow islam.it is not that simple my friend you cannot change religion according to you benefits and what you feel correct.