Definitely wouldn't hurt if he had more of a social media presence. His twitter account has only 3K follower and been inactive for years. Parker clearly knows how to market himself, has not allowed himself by being limited by his small home fanbase and made fans all around the world. Other boxers should learn that they have a duty to promote themselves and if they don't then they really shouldn't complain if they don't get the opportunities or the paydays they would like because they haven't put the work in to deserve it.