If you truly, in your wildest imagination, can’t think of a single way, no matter how extremely and unbelievably unlikely, that someone could become the wealthiest person on earth without exploiting the labor of others, I’m happy to agree to disagree on the issue.
So wouldn't you be relying on the unfalsifyability of your claim? Reminds me of Russell's Teapot. Your claim is that there is a vanishingly small, yet unprovably non-zero chance of something being true, therefore your claim must be true. I'm ok with conceding that.
But it seems like that’s more a lack of imagination on your part than anything.
I never said I was imaginative :D
Hell, here’s a simple one. Elon Musk decides to will his entire fortune to a random stranger drawn by lottery, you end up winning, and then he dies. Congrats, you’re now the richest person on earth. Did you exploit someone’s labor to get that money?
That's the lottery example again. It sounds like we both agree it was accrued unethically, but would you agree that for such a person who is handed that wealth to maintain it, they would need to behave unethically?
All money on earth has at some point belonged to someone who did, and I’m not culpable because the $20 bill in my wallet was once probably owned by Jeff Bezos (or, you know, someone who’s dead and evil). Are you now responsible for every ill thing that Elon Musk has done because you won his death lottery?
Slippery slope?
But I think we're still talking past each other. Imagine a contrived situation where people are picking apples, and each have their own basket they're collecting them in, and their own strategy for collecting them. I'm saying that person A's strategy will never result in them having the most apples, and to me it sounds like you're saying "well if they happen upon a secret trove of apples, then they would have the most apples". Which, yeah, you're right, but that's not my point.
Or like how the optimal strategy to the Secretary Problem is to search ~37% of applicants without accepting, and then take the first one that is better than all of them. No, you're not guaranteed to accept the best applicant, but it's still provably the best strategy for any random set of applicants.
You would not remain the richest person in the world with that strategy, any other strategy that gains more than 2%/yr would overtake you.
Edit: I probably am moving goal posts here at this point, but you are helping me refine what it is I'm actually trying to say. I agree that ethical behavior could theoretically result in the most profits, but I'm also convinced that it is not even close to the winning strategy in our current society.