This is not a writing forum nor am I a professional so excuses me!!!!
This particular forum is for professional tree workers. You might find a better reception in arborist 101.
As an aside, there is no standard entry into the industry for a climber. Professional climbers come from a diverse background and have entered via many different pathways. There is as yet not a standard climbing school and ticket to become a qualified climber. The climbers on this forum came to the industry via unusual methods in some cases. Some started at the bottom and worked up, many were self taught and now teach others. Some came to it via other roped disciplines, some started out with just a saw and learnt along the way. Some were there to see it all evolve, and got into it before synthetic cordage was around.
I've taught a few climbers myself, and the best ones just can't be taught. You can't teach a leader. I've had plenty of groundies come through, expecting me to pay their way and make it all happen for them to become a climber, but the ones I took on were mainly the ones that showed initiative ie learning for themselves, buying their own gear, buying instructional materials and studying in the own time - basically just like your 'idiot'. I'd take 1 of him over 100 guys waiting to be shown any day of the week.
In my opinion you were either born with it or you weren't. If you were, you'll get there no matter the path. If you weren't, no amount of tutelage will bridge that vast gap. You can get some assistance, but at some point you'll have to take the lead because nobody can be up there with you all the time, helping you make those decisions. Real climbers rarely ask "what should I do now?". From a very early point, they are problem solvers... looking at the situation for themselves, thinking what's going to happen next. For better or worse, most of the best climbers I've ever met chose to make their own decisions well before they were ready, and figured it out for themselves. Most come back with questions, but they're questions of value because they come from need and experience. And again, there's a whole bunch of wisdom and no shame whatsoever in realizing at any point along the way that this just isn't for you.