Except they actually do.
It's not some indie little good guys gig. It's a division of Amazon, they have the $$, hence all the canceled and scrapped shit - they have no issue with $$ to the point they can outright cancel stuff right and left with little to no actual repercussions, simply because the big guy picks the tab.
They have insane amount of resources, comparing it to your stock "relatively small and brand new developer" is hilarious. They are neither small nor brand new.