Indeed. But these things tend to follow a log tale for benefit-to-charity and constant to increasing marginal costs. If it costs Amazon $2 in SMILE proceeds to

Indeed. But these things tend to follow a log tale for benefit-to-charity and constant to increasing marginal costs. If it costs Amazon $2 in SMILE proceeds to donate $0.02 for a quarter, then it makes sense, if only for that particular charity, to not process it. This is independent of whether Amazon directly foots the bill or indirectly foots the bill via commitments and outlay portions of the SMILE allocations.