Pro color film designation applied to optimized color expectations from pros, requiring cool film storage prior to usage, and reasonable prompt development. Amateur films like Gold anticipated casual drugstore and convenience store sales under less than ideal conditions, but still acceptable in amateur snapshots, by their own lesser standards, just as long as skintones turned out decently. That bifurcation in user categories is still relevant, given the difference between "serious" 120 gear users, and that growing crowd of "just want some with film" crowd taking advantage of cheap plastic120 cameras as well as old battle-scarred user cameras. And there might be some real nostalgia for that characteristic Kodacolor Gold look, flaws n' all. It was engineered to be especially tolerant of exposure errors. Glad to see Kodak is upping their color film production volume in general.
And unless you're an insider, it's difficult to know how much anyone is making on anything. B&H tends to reduce specific film prices when they have just go in a lot of it, and have it in abundance, and then jack the price up astronomically once that same product is in short supply, either there or everywhere else. It will go back down. But that is in fact a smart policy for them, preventing third party "scalpers" from buying from them and reselling, and at least allowing desperate users to have some kind of source still available until everyone runs completely dry.
Film necessarily had to be coated and cut in large batches, so some ups and down in the pricing cycles are inevitable. And right now, given all the steep hikes in petrochemicals and distribution due to the pandemic, war, etc, expect prices to keep climbing for awhile. I don't like it, especially with respect to the very high pricing of color sheet film these days; but 120 film is still relatively affordable.