Heads up, Creators: On Dec 13-14 you may see a noticeable decrease in your sub count as we remove spam subscriptions. If spam is removed, you'll see a YouTube Studio alert: https://goo.gl/qGDBvX This should help give you confidence that the subs you do have are real fans!
People complaining like fake subs actually made a difference. It's hilarious to see channels with 50k+ subs that get less than 1k views average on their videos.