Apple hopes you'll stay silent by dangling a hypothetical $100K (or whatever large amount) in the vague future. Once they've fixed the bug, they no longer have an incentive to pay you so they won't.
In some cases when they did pay, they paid significantly less than their published rates.
Best case scenario: you don't get sued into oblivion, will be ghosted and gaslightened, receive pocket change arbitrary amount of time later.
Compared to that, i suppose the exploit brokers got their stuff together - after all, time is money - chances are someone else may stumble upon the same vulnerability...
Hacker: You have a vulnerability bounty program. Well here are three. Pay up.
Apple: [silence]
Hacker: [interprets this correctly as a fuck you.] Fuck me? Fuck you!
Me: Love it!
It took so little evidence for you to decide it’s hopeless and declare as fact your prediction. Maybe you felt this way before this post? Otherwise I’m just not sure how to respond.
... what gives you such high hopes that he will ever get his 100K?