lol....Getting HD videos costs money so that right there is technically impossible to do for free. And doing videos YOU personally want to do won't necessarily get you any subscribers. I got about 43 people that subscribed to me, but my videos kind of suck...lol I mostly upload gameplays some playthroughs of some games. And the less I talk the better because I personally HATE it when people talk in their playthroughs...it annoys me because they never say anything helpful they always bad mouth the entire game throughout every video.

And also trying to get a partnership with youtube also is a BIG help twards getting people to view your videos and page. Especially since if your a partner you can upload over 2 hour videos which means you can end up uploading pretty much anything you want thus getting you most likely 100's of subscribers.