I'm a 19-year-old from Taiwan whose long-term career goal is to reduce AI-related s-risks.
Recently, while struggling with my college major decision(if you're intersted, please see this post: https://reurl.cc/XamZdD), I started thinking much more seriously about my career path—specifically, how to estimate the value of (1) earning to give, (2) contribuing to reducing AI s-risks directly in an EA organization, and (3) contributing indirectly in a non-EA organization.
I found that this question is extremely difficult. It seems much closer to a complex economics/decision-theory problem about the entire EA ecosystem than to the kind of simple heuristics usually discussed online.
Honestly, I feel that someone could probably write a 300-page book on how to rigorously evaluate “Is earning to give the optimal choice for someone with my background?” It seems far deeper than what is currently available.
After conversations with a few more experienced EAs, I also realized that my current thinking framework for “how to make career impact” still has many flaws. I've already read some intrductory books such as Doing Good Better, most of the 80,000 Hours articles, posts about talent constraints and ETG on the EA Forum, and several scattered pieces by writers such as Brian Tomasik. These were all very helpful, but still feel far from enough for developing a robust framework.
It seems like many senior EAs know an advanced internal reasoning process (for example, how to estimate when earning to give is actually worth it)in their brain that I haven't yet learned. This worries me, because without these tools my independent career reasoning may be systematically inaccurate, and I would need frequent corrections from more EA people. However, I currently don’t know many EAs, and the ones I do know are often very busy.
My main question is: I’m wondering if there are other learning methods/resources I’ve missed—something beyond reading published EA books, the EA Forum, LessWrong, 80k’s articles/podcasts, and EA Global talks. If there are ways to learn the “thinking framework” behind EA career reasoning that I haven't considered, I would really appreciate suggestions.
Thanks very much for reading.

Thanks for your answering a lot. I'm really grateful for this.
Your response makes sense to me. However, if today you have to decide between earn to give (suppose you can donate $100000 USD a year) and to work directly in EA organisations, how can you make the decision given your donation ability and talent?
Of course if you have high talent you should work directly, but how do you decide if you only have average or low talent in your cause area?