A bug bounty program would demonstrate a lot more sincerity around securing their devices than a one-off reward to a kid given simply because the kid got enough attention in the media.
It's incredibly rare for a company to have an objective bug bounty system. I would estimate that the number of companies like this is zero. (Source: I have worked triaging reports to public bug bounty systems for large companies that you've heard of. Payouts can differ by thousands of dollars based on factors like your prior history reporting to the program, what the triager chose to put in their report (even if your two reports are identical), or the label you put on the vulnerability you're reporting.)
The article only says: "[Apple] said it would compensate the Thompson family and make an additional gift toward 14-year-old Grant’s education."
For all we know, they got a check for $250.
How do you reconcile your statement with the fact that you, yourself, can confer life-changing benefits to all sorts of people?