I use dtube, I uploaded like 3 videos one is mine and 2 others came from creative commons on youtube. I'm a little discouraged for the meantime since I don't really have any equipments for making videos. Dtube is not a waste of time, it's one of the most effective way of sharing your thoughts, just keep uploading, your channel will grow somewhere in the future. You may even want to support me with my commitment challenge tho. Visit my steemit account, your support may help me too. Just be consistent in posting. Eventually everyone will love you, it may be not in my case, someday I'll be there too