Some hearing people think it's pretty cool when we sign, because they can't understand us. I don't think you should feel left out because someone can talk and you might not be able to. I can understand feeling left out in a huge group of people who are talking and no one is willing to interpret or write anything down for you, but don't be jealous of someone else's oral skill, that's just silly! I can't draw anything to save my life, but if I see someone else who can, I think it's pretty cool. I don't feel left out though, because I understand that I have a different skill set. The same goes for speech--maybe you can sign better than them or you can do something else.
Speech can't bring you far in life, but your confidence and motivation can. That's just how I feel though.