Thanks! Still confused, but just a little less. Seems like the opaque maze linking PBM's, insurance consumers and discount platform like GoodRX keep the real cost for each drug hidden from one or the other, so one doesn't really know how much they are making, and pharmacies are too afraid to lose the PBM network to challenge status quo. Not sure why government allowed this process to last this long, and not just step in, and regulate pricing for each drug.