This statement makes it clear that you don't understand what methods are actually used in blindfolded events. It's not just CFOP with your eyes closed, there are specific methods developed for blind solving, which don't translate to sighted solving in the way you describe.
I have not once in this thread called you out for being a scam. My first post questioned what your group actually offered to their members:
I never questioned your desire to help people, and I think that's admirable. But you have to also realize that you might just not have the resources or experience to help people in the way you want. That's been the focus of any criticism I've posted here, not on your intentions, but the actual cubing-related posts that you've made.
If this team were run by a sub-8 cuber, I'd likely still have questions like the ones Tao Yu brought up regarding coaching. Additionally, much would also depend on whether that sub-8 cuber was sponsored themselves or not. If they had a prestigious sponsorship (MoYu, Gan, Cubicle, SCS, etc.), then I'd imagine they have a lot to say about the process it takes to get a sponsorship, as well as what those companies are looking for. There are tons of fast cubers out there, but a lot of them bring nothing of value to the companies they could potentially sponsor for a variety of reasons (no personality or abrasive personality, minimal social media presence, etc.).
Being fast alone does not make one a good coach, but it's obviously highly correlated with more cubing knowledge and experience with techniques that got them to that speed. Of course, it could be that they used bad techniques and compensated that with innate skill, and they also might just be trash at teaching others. But if someone wants to be a coach for another cuber without that level of speed, that person has a lot more to prove about their abilities to coach, simply because the experience and skill isn't quite there yet. That doesn't mean a slower cuber can't be a coach, but in your case, there are some glaring issues in the advice you've shared on this thread that reveals that you probably don't have the experience to coach someone up to the caliber of a cuber with a prestigious sponsorship.
Sorry if that's harsh, but I'm just calling it how I see it.