I'd like to see this thread get back on track.
I know that there are a lot of self appointed "experts" on YouTube and when a person's just starting out they have to wade through a lot of not so good information and that can be a confusing waste of time.
I have my own YouTube channel and I invite advice, comments and opinions because there's always more to learn.
On the topic of pattern making, I've had 3 years of drafting and a year of mechanical drawing classes, I make my own patterns but I do know that there's lotsa good advice out there.