I completely agree, as long as you are utilizing the correct resources. The problem here is that you are spending much, much more TRYING to learn (CORRECT methods) from Youtube than if you were to utilize, lets say, book related resources and fostering a 'mentor/student-esque' relationship with experienced magicians.
Let's not make assumptions. If you want to see some of the assumptions you've made belied, you might take a look at the thread I just started (and just followed up in) titled "Topping the Deck." But perhaps you're using the general "you"? I'm sure some spend too much time trying to learn correct methods from YouTube. This isn't a mark against using YouTube effectively, however.
You CAN learn from watching bad performances. When you're first starting, there's no business in learning 'the bad' and what someone else is doing. You need to focus on what YOU'RE doing and what you can do to improve yourself. Beginners are in a stage to where they should be learning the basics and not what 'Mr. Misguided-Youtube-Magician' next to them is doing'.
As you've said, you can learn from watching bad performances. So why not learn from watching them? If you can learn, then there's no reason not to. You're going to learn from your own mistakes (and I'm sure you will make them). You might just as well learn from other's mistakes. More learning is good, not bad. Now maybe not everyone can learn from watching a bad performance, but again, that's not a mark against learning from bad performances.
I'm a year in and I am EXTREMELY thankful that the experienced swooped down and led me onto the correct path of books and proper tutorials and AWAY from 'free tutorials'. While it COULD be okay, in theory. When you're starting off, you don't want the risk of someone leading you down the wrong path and burning out early. This is where the 'student/mentor' relationship model comes in. Learn on your own, ask questions when you get stuck, allow the experienced hats to weigh in and calibrate when they can.
Learning on your own is always a bad idea. And of c0urse, you're not doing that. A much better idea is to make use of all the available resources which will help you learn. And in many cases, these might be (even poor) YouTube videos. Take a relatively simple trick like "Twisting the Aces." You might read the textbook version, then watch a poor YouTube video, and quickly have a much better understanding of what's being described. Then you go back to the description and study it a second time, but this time with much better comprehension. Even poor videos can speed up one's comprehension of a magic trick (and this is especially so if one is a good visual learner.) And let's not forget that if you have brains, you might spot an error in that poor YouTube video and think about how to correct it before committing it yourself. Of course, having brains is a requirement here. If someone lacks them, I wouldn't recommend YouTube. And I certainly wouldn't recommend that one only uses YouTube. That'd be nuts!
IF you want to get good at anything, you need hard work and practice. Books, practice, mentorship, and proper tutorials do this.
All great things! Not the only resources available, however. And cutting yourself out of resources you can learn from is never wise. Now if you can't learn from YouTube videos, then don't watch them. If you'll be screwed up by watching them, then don't watch them. But yet again, this is not a mark against watching them. It's a caution to some people who might not be capable of watching them productively.
And watching 'Youtube magicians' and their tutorials will lead to nothing but suffering. If I have learned anything from the experienced hats, its that the real secrets are in books and asking the right questions--not Youtube.
This is incorrect. A simple way of demonstrating the falsity of this claim is to point out that the obvious truth that there are many YouTube videos uploaded by professional magicians which offer stellar performances of various tricks or sleights. Of course, these don't usually come with tutorials. So maybe you're just concerned with the one's that do? While I think that'd be a silly concern (it's not as if including a tutorial suddenly--magically--makes a demonstration crappy), I continue to subscribe to the notion that even poor demonstrations can speed up learning (when properly supplemented, of course, by other means of learning, much practice, and, of course, using the brain god hopefully gave you.)
If I have learned anything from the experienced hats, its that the real secrets are in books and asking the right questions--not Youtube.
This is, of course, true. But again, it doesn't amount to a reason to think one shouldn't use YouTube.