Everyone to a degree is contributing to the problems we prop up. I realize and understand that even if I stopped doing whatever I feel I'm contributing to the problem of, I'm only one person and I'm not that much of a difference maker. Okay so I stop, but what about the 999 people left that are still contributing to the problem? How long will it take them? Will they ever notice? I doubt it.
If I change for the better then good for me I guess, but just simply me stopping is not going to change the world. This has to be a group effort and until the rest of the group changes for the better, nothing will be solved.