Now this is the heart of the matter – goals!
The original poster (bigsciota) used an extremely wide brush to paint his point. Had he narrowed it down to “if your goal is to learn traditional Irish music and play it the traditional way then beware of some of the youtube tutors” then I would have wholeheartedly agreed with him.
Now let’s get to the heart of the matter that you mentioned – goals. Not everyone who wants to learn the whistle is planning on playing in sessions. The youtube tutor that I’ve been watching had 40,000 subscribers as of two months ago. Today the number is just short of 45,000! I am one of those new (almost 5,000) subscribers because I wanted to learn to play the whistle. I do not have any desire to play in sessions and I dare say that 10’s of thousands of the subscribers don’t either. Therefore, I do not need to beware of this tutor and neither do thousands of other folks like me. This tutor has accomplished my original goal - to learn how to play the whistle (not to learn to play it traditionally but to play it). Judging from the growing numbers of this tutor’s subscriber base there are a large number of people just like me.
I know my capabilities and lack thereof! IF I were to change my goals to beyond what this tutor can offer then I would look for other sources of knowledge. As mentioned above, most likely an in person tutor would be most beneficial. But for now this person provides me with all I need to know to accomplish my goal (not your goal). East Texas is not a hotbed for Irish Traditional Music but then I don’t care because all I want to do is to play songs that I care about in a way that they are recognizable to my family and friends.
I don’t claim to know about the other tutors that are on youtube. I only know about this one that I’m using and they do not claim to be musically trained and they do not claim to be a great player. They also state that they are poor at the faster songs and prefer the slower ones.
So if there are some people out there claiming to teach the Irish traditional way and are not then I understand the concern. But the original post painted too wide a swath and it included someone when they shouldn’t have been included.
Paint with a narrower brush and I will be able to say I agree.