I think what a lot of people miss is that humans have an extraordinary ability to completely screw something up and laugh it off later. I like to think about all the minor inconveniences I have every day (guy cuts me off, line is long, co-worker is annoying) and think, “oh well, they’re only human”. I truly believe that the overwhelming amount of inefficiencies and inequalities in the world are cleared by this mindset. It greases the wheels of society, and everybody adopts it without thinking. Humans make mistakes, but humans also laugh it off together.
On the other hand, when AI makes a mistake that’s a problem to be investigated and prevented. Sure humans also strive to correct their behavior over time, but for AI, perfection is always the end goal. For example, when you make an AI play Go or Chess the goal is for it to eventually “beat” or “solve” the game itself, whereas the human’s goal is merely to beat their opponent. The humans compete by responding to each others strengths, weaknesses, and inherent limitations, and those same limitations are what turns pushing one another toward mastery into an infinitely enjoyable task. In contrast, the AI’s goal is to solve the whole thing as if it were one level in a puzzle game.
So just imagine if you were to look at all the minor inconveniences in life as problems to be solved. You start thinking that the long lineup at Starbucks could be optimized, the awkward pauses in a conversation could be ironed out, and that the intrusive thoughts in your head could eventually be replaced entirely. The next day you are faced with more of the same. I find that I mostly slip into this mindset in times when I’m alone and without someone to laugh with, and that it rarely brings me joy.
So in the end I think it’s a personal preference, although most would agree. You can choose to use the human supercomputer brain, which laughs at its own farts and runs on pancakes and love. Or the AI supercomputer brain, which promises to one day surpass the human brain that everybody already has, via the small cost of indiscriminately appropriating ever increasing quantities of knowledge, dead dinosaurs, and self-centered obsequiousness.
That’s just my two cents, but to answer your original question I think the significance of making learning techniques is that it’s a fun and interesting thing to do. It’s only truly insignificant when you see it as a means to an end. Learning in general is pretty stupid when you think about it. Every time you learn about one thing it means learning about several other things you never knew you never knew about, so what’s the point? People hear the phrase “Ignorance is bliss” and their first response is “How interesting! Tell me more!”.
So what you have to do doesn’t really change much. Human intelligence being rendered insignificant is a tale as old as time. Death has been doing it for centuries with supreme efficiency. AI is just a new and more accessible method to attain this, one which offers a tickle for each of your fancies as the water warms to a boil. I’d rather jump out the pot without thinking or knowing where I’m landing, seeing everything I can on the way down. But to each their own.
My advice is that if you think you studied the wrong field then switch fields. If you still want to follow your dream then do it. What you learned doing the “wrong” thing will probably end up helping you in either case. Just don’t go treading new waters thinking that they will somehow grant you the entire ocean.