PakZoric
I've Got It
Haha! Agreed!
Nope, not at all! There's no point in building a fake number. Not to mention after you've subbed them they will probably just unsub you. So not only will you have a fake number but after time it'll slowly diminish.
NOOOOO! Sub4sub is one of the stupidest things... Sure it might look nice on your channel when a random person sees you have a lot of subs. But in reality they aren't going to watch your videos, so it's not much of a difference from before you had those inactive subs to when you do have them.

Oh my gosh! My mom loves this thing!
As for my answer to the question, no. I don't think Sub4Sub is a good idea. Like many have brought up, they probably won't watch your videos, and it just wouldn't feel as awesome as earning your subscribers.
I really think that sometimes people don't know what "subscribing" actually is. By subscribing you are saying to YouTube, "hey I like this guy's stuff and I want to see more."
Doing sub4sub isn't going to get you anywhere. And if all you care about is the number than what is the point of you doing YouTube. Its a waste of time
It's definitely a bad idea. There's no point in gaining fake subscribers. Not to mention that if you do this you can't aubscribe to anyone. I mean you can but the content he's uploading will be mashed with all the videos of the other people you're subscribed.