There is a common belief that when people gain success, it is easy to discard their commitments and just go for the good life and live large. Well this is not always the case. People like Jona Weinhofen (guitarist in Bring Me The Horizon, a widely popular metalcore band) prove the oppposite. Commitment to veganism and/or straight edge does NOT have anything to do with being successful, living on the road as tourning musician, or anything else that might serve as an excuse to drop out. Remember that!