It is said that a samll group of commtted individuals have been those that have made the biggest difference - I say - say what you came here to say - out loud - you may never know when your voice was THE voice that made the difference!
The secret of the universe really is minding your own business. What we mean by that is: don't get so involved in the desires or beliefs of others that you cause confusion or chatter in your own vibration and compromise your own alignment. When you let nothing be more significant than your own alignment with your own desire then everything in the universe is working in concert for you. It is anyway but you're not letting it in, if you are misaligned.