Holy moly that's a lot of comments right here, most of you are saying that sub 4 sub / getting subs illegitmately at the first stage [ when you started ] is necessary to go popular on youtube, well, no it can be POSSIBLE to achieve popularity without following this way.
I've got over 8000 subscribers, and I have never gotten any subscribers " illegally " , so i have a lot of active subs right now.I have never wanted to spam either in videos because people found it annoying, and hat way, you'll also get haters.
Youtube right now is all about luck, especially if your channel is english. You want to do a minecraft skywars video for example? There's a video already!
FNAF gameplay night 1? Already there!
Top secret cod weapon? Already there!
If you're original, and lucky enough to find something that people WILL search, WILL find, WILL share, and WILL talk about, you're gonna go famous..
The first stage takes a lot of effort to pass, you need to upload videos everyday, because more videos = more chances of someone finding the videos, therefore your channel.
If they like one of your videos, they're most likely to check another of yours, if they find you funny, they'll subscribe! But finding people that will subscribe to you is hard, and you won't find anyone that will follow your videos, if all your subscribers come from sub4sub/bought subscribers/fake accounts/sites/bots etc. etc.
They're increasing your sub count, ok, and most people think that " Oh, if they find someone with 1000 subscribers they'll subscribe because they will ask themselves : why did this channel get so many subscribers if it isn't funny? " but that isn't the case always, if they check the average views in your videos, and they're something like 30, they will unsubscribe, because some of them KNOW how you got those subs.
Some people have 1000 subscribers and 765 total views.. Something's fishy, isn't it?
example, this guy:
youtube.com / user / KamikazeZH
first video: intro
second video: 1000 sub special
obviously legit...right?