Life in the major

I always get confused when i have class with some students who are in this major. We live for physical activity and helping others live a healthy life, yet people argue or complain when we have to participate in an activity. I just dont get it, are we or are we not suppose to lead by example. Each and one of us in this major should be active, outgoing, and willing to step out our way to help others. Being a Physical Education major i know that i am going to change a lot of lives. I also know that i am not going to be able to reach out to everyone, but by me trying my hardest to help change the way children and teenagers live their life actively will be one step closer to saving and changing their life. So please if you are one of these people who just want to roll the ball out for students to play, please stop hurting my major and my work ethic. Try hard and do your best because the overall picture isn't me nor you its everyone, it's our society or future.