For most things, you shouldn't :)
But when it comes to youtube I think I know what I'm talking about. Most people who give "how to" youtube advice have never actually built a real youtube channel -- their only claim to fame is that they have studied youtube.
I've done it.
I build a thriving youtube community of over 150k subs from the ground up. I didn't cheat, or use scammy sales tactics to do it. I was just myself and studied what worked. I failed a lot and don't want you to have to go through the 3-year suck I had to trudge through.
With Backstage Studio, you won't have to. You'll be able to tap into where I am right now and make videos that look identical to mine - I even give you my personal vaults of music, stock footage, outlines, thumbnails, etc