Only U.S. delivery drivers delivering Amazon packages (inclusive of Delivery Service Partner (DSP) Delivery Associates (DAs), Amazon Flex delivery partners, and Hub Delivery Associates) are eligible for a thank-you through this program.
My guess is the funds have dried up already for this year.
The first 2 million thank-yous given will include $5 to the delivery driver at no cost to the customer. After that, customers can continue to thank their driver via the feature all year round, and drivers are able to see the number of times they are thanked within their app.
Crusher/Riker were wrong for disrespecting/disregarding Klingon culture by refusing Worf's right to die. Respecting that right would have also made the whole experimental spinal reconstruction surgery a non-issue from the start. Best case: the surgery is a success and Worf lives to fight another day in peak condition. Worst case: the surgery is a failure and Worf gets to die as he wanted.